Monday, 10 December 2018

JKBOSE 10th Class Social Science Paper 2018

JKBOSE 10th class social science paper consists of four parts viz; History, geography, political science, economics, Disaster management and Road safety education. Here is the complete JKBOSE 10th class social science paper:

Section—A (HISTORY)

(Long Answer Type Questions)-(5 marks each)

l. Answer the following questions in about 100—150 words each:
(a) Give two examples from history to show the impact of technology on food availability.
Or
Explain the three types of movements or flows within an international economic exchange.

(b) Why did some industrialists in nineteenth-century Europe prefer hand labour over machines?
Or
Give two reasons why the population of London expanded from the middle of the eighteenth century.

(Short Answer Type Questions)-(4 marks each)

2. Answer the following questions in about 50—80 words each:
(a) Briefly trace the process of German unification.
Or
Write a note on the role of women in nationalist struggles.

(b) Why Indians were outraged by the Rowlatt Act?
Or
Why Gandhiji decided to withdraw the Non-cooperation Movement?

(c) Woodblock print only came to Europe after 1295. Give reasons.
Or
What do you know about the Vernacular Press Act?

(Very Short Answer Type Questions)-(2 marks each)

3. Answer the following questions in a few words or in a few sentences:
(a) What is Liberalism?
(b) When and by whom the Simon Commission was appointed?


(Objective Type Questions)-(1mark  each)

4. Do as directed:
    (i) When did the treaty of Vienna take place?
         (a) 1815 AD        
         (b) 1816 AD
         (c) 1817 AD
         (d) 1818 AD
   (ii) Who wrote the famous book Hind Swaraj?
         (a) Moti Lal Nehru
         (b) Mahatma Gandhi
         (c) Raja Ram Mohan Roy              
         (d) Jawahar Lal Nehru
   (iii) The art of beautiful and stylized writing is called ..........
   (iv) By 1910 Dutch Protestant missionaries had printed 32 Tamil texts. (True/False)

Section—B(POLITICAL SCIENCE)

(Short Answer Type Questions)-(4 marks each)

5. Answer the following questions in about 50—80 words each:
(a) Write a short note on the power-sharing in J&K Legislative Council according to the Constitution of J & K.
Or
What are the functions of Local Urban bodies in J&K?

(b) When does a social difference become a social division?
Or
State how caste inequalities are still continuing in India.

(c) What the difference between .a pressure group and a political party?
Or
State the various functions political parties perform in a democracy.

(d) What are the conditions under which democracies accommodate social diversities?
Or
Which challenges are faced by Indian democracy these days?

(Very Short Answer Type Questions)

6. Answer the following question in a few words or in a few sentences:
Why power-sharing is desirable? (2 marks)

(Objective Type Questions)-(1 mark each)

7. Do as directed:
    (a) Which of these countries has the one-party system?
          (i) France.
          (ii) Italy.
          (iii) Japan.             
          (iv) China.          
    (b) Mahatma Gandhi Rural Employment Guarantee Act launched on February 3, 2006. (True/False)

Section—C
(GEOGRAPHY)

(Long Answer Type Questions)-(5 marks each)

8. Answer the following questions in about 100—150 words each:
(a) What are the merits and demerits of "green revolution"?
Or
What steps have been taken by the government for the conservation of flora and fauna? 

(b) Elaborate in detail the distribution of coal in India.
Or
What are the geographical, non-geographical factors which influence the location of an industry?

(Short Answer Type Questions)-(4 marks each)

9. Answer the following questions in about 50—80 words each:
(a) Define a protected forest.
Or
What is fallow land? What are the various reasons for keeping land fallow?

(b) What are the major sources of irrigation in India?
Or
What is rainwater harvesting? Mention various components of rainwater harvesting system.

(c) Define a cloudburst and its implications.
Or
Discuss the causes of drought in India.

(Very Short Answer Type Questions)-(2 marks each)

10. Answer the following questions in a few words or in a few sentences:
     (a) What is a Biosphere Reserve?
     (b) Define manufacturing. 

(Objective Type Questions)-(1mark each)

11. Do as directed:
(i) Water is regarded as ........ resource. (Fill in the blank)
(ii) Any mean of attaining desired ends can be designated as a resource. (True/False
(iii) Which one of the following is a staple food of majority of people in India?
             (a) Wheat.
             (b) Maize.
             (c) Tea.
             (d) Rice
(Choose the correct one)
       (iv) Which one of the following is the main source of power generation in India
                (a) Iron
                (b) Bauxite
                (c) Coal 
                (d) Manganese
(Choose the correct one)

Section—D
(ECONOMICS)

(Long Answer Type Questions)

12. Answer the following question in about 100—150 words:
Explain the economic importance of the secondary sector in the state of
Or
Explain the hurdles in the economic development of the state of J & K. (6 marks)

(Very Short Answer Type Questions)

13. Answer the following question in a few words or in a few sentences:
 Define work shed-cum-housing for Handicraft Artisans. (2 marks)

(Objective Type Questions)-(1 mark each)

14. Do as directed:
(i) Full form of PMEGP is ..... (Fill in the blank).
(ii) The % of regular salaried employment in J & K is 16.65. (True/False)

Section—E
(DISASTER MANAGEMENT)

(Very Short Answer Type Questions)

15. Answer the following questions in a few words or in a few sentences:
(a) What shall be your first aid help to a person who is bleeding profusely due to an injury? (2 marks)
(b) What should be the approach to help a fire burnt patient? (2 marks)


(Objective Type Questions)

16. Do as directed:
ORS (Oral Re-hydration Solution) should be added in water to compensate the mineral loss in burns. (True/False)

Section—F(ROAD SAFETY EDUCATION)

(Long Answer Type Questions)

17. Answer the question in about 100—150 words:
How accidents are caused?
Or
Who can prevent accidents? (5 marks)

Friday, 7 December 2018

JKBOSE 10th Class Science Paper 2018

JKBOSE 10th class science paper 2018 consists of sections parts viz; Physics, Chemistry and Life Science in which each part contains a maximum of 28 marks. Here is the cmplete JKBOSE 10th Class Science Paper 2018:

Section-A
(PHYSICS)

(Long Answer Type Questions)

1. Draw the ray diagrams and find the position, size and nature of image formed in case of a convex lens when an object is placed (a) in between focus and twice the focus (b) in between the optical centre and focus. Mark the positions of object and image in the diagram. (2+3+1=6)
Or
An object 4 cm in size is placed at 25 cm in front of a concave mirror of focal length 15 cm. At what distance from the mirror should a screen placed in order to obtain a sharp image? Find the nature and size of the image formed. (4+2=6)

(Short Answer Type Questions)

2. Define power of accommodation. What is the far point and near point of the human eye with normal vision? (2+2=4)
Or
What is Hypermetropia? Draw the diagram and show how it is corrected. (2+2=4)

3. Define potential difference. Give its units and define it.
Or
 Draw the symbols of some commonly used components in a circuit diagram (only eight). (8x1/2=4)

4. What is Solenoid? How does a solenoid behave like a magnet?
Or
How will you prove that current carrying conductor produces the magnetic field? Draw the diagram. (3+1=4)

(Very Short Answer Type Questions)-(2 marks each)

5. (i) The magnification produced by a plane mirror is +1, what does it mean?
   (ii) Define refraction of light.
  (iii) What are renewable sources of energy? Give an example.


(Multiple Choice Questions)-(1 mark each)

6. (i) Amount of light entering the eye depends upon the size of:
        (a) pupil.
        (b) iris.
        (c) cornea.
        (d) eyelids.
   (ii) When a current is passed through a resistor, the heat produced in it is:
         (a) directly proportional to the square of current.
         (b) directly proportional to resistance for a given resistor.
         (c) directly proportional to the time for which current flows.
         (d) all the above.
    (iii) The filament of a bulb is made of:
          (a) Aluminium.
          (b) Silver.
          (c) Tin.
          (d) Tungsten.
     (iv) The semiconductor material used for making solar cells is:
           (a) Silver.
           (b) Germanium.
           (c) Silicon.
           (d) Silicon and Germanium.



Section—B
(CHEMISTRY)

(Long Answer Type Questions)

7. Describe the important chemical properties of carbon compounds. Write the equations for each reaction. (4+2=6)
Or
What are soaps and detergents? Explain the mechanism of cleaning action of soaps and detergents. (2+4=6)

(Short Answer Type Questions)

8. Explain displacement and double displacement reactions. Give examples of each. (2+2=4)
Or
Write the balanced chemical equations for the following reactions:
(i) Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and solution of sodium chloride.
(ii) Sodium hydroxide solution reacts with hydrochloric acid solution to produce sodium chloride and water.

9. Write the reaction of metals with acids and other salts.
Or
How copper is refined by the process of electrolytic refining? Draw the diagram of electrolytic bath.

10. How washing soda is obtained? Write the three uses of washing soda. (1+3=4)
Or
How can pH change cause tooth decay and how is it prevented?

(Very Short Answer Type Questions)-(2 marks each)

10. (i) What are the two properties of carbon which lead to the formation of large number of compounds?
     (ii) Write the two main achievements of Mendeleev's periodic table.
    (iii) Why do ionic compounds have high melting point?

(Multiple Choice Questions)-(1 mark each)

12. (i) Which of the following products are formed when dilute hydrochloric acid is added to iron fillings? 
          (a) Hydrogen gas and iron chloride is formed.
          (b) Chlorine gas and iron hydroxide is formed.
          (c) No reaction takes place.
          (d) Iron salt and water is produced.
    (ii) The number of elements classified by Mendeleev is
          (a) 63.
          (b) 104.
          (c) 53.
          (d) 110.

    (iii) The chemical formula of bleaching powder is
          (a) CaC12.
          (b) Ca2C12.
          (c) CaC13.
          (d) CaOC12.
    (iv) Which of the following elements have the smallest atomic radius?
          (a) Beryllium.
          (b) Boron.
          (c) Oxygen.
          (d) Sodium.


 Section—C
(LIFE SCIENCE)

(Long Answer Type Questions)

13. Describe briefly the process of digestion in man. (6)
Or
What is Excretion? Describe the various parts of excretory system of human beings along with well labelled diagram. (1+5=6)

(Short Answer Type Questions)

14. What is reflex action? Write the role of the brain in reflex action. (3+1=4)
Or
Draw the structure of neuron and explain its function. (2+2)

15. Name the different modes of asexual reproduction in plants and explain one of them.
Or
Describe the human female reproductive system. (4)

16. What is Biological Magnification? Will the levels of this magnification be different at different levels of the ecosystem? (4)
Or
Why is damage to the ozone layer a cause for concern? What steps are being taken to limit this damage?

(Very Short Answer Type Questions)-(2 marks each)

17. (i) Write the two methods of conserving water resources.
     (ii) Why do we need to manage our resources?
     (iii) How does the creation of variations in species promote survival?

(Multiple Choice Questions)-(1 mark each)

18. (i) In a monohybrid cross, we get a phenotypic ratio in F2 generation is:
           (a) 1:2:1.
           (b) 2:1:2.
           (c) 3:1.
           (d) 2:1:1.
      (ii) Which of the following parts of a seed forms a new plant:
           (a) Endosperm.
           (b) Seed Coat.
           (c) Embryo.
           (d) Radical.
     (iii) An example of homologous organs is:
            (a) our arm and dogs fore leg.
            (b) our teeth and elephants tusks.
            (c) potato and runner of grass.
            (d) All of the above.
      (iv) Which of the following parts of flowers Shrival and fall off after fertilization:
             (a) Sepals.
             (b) Petals.
             (c) Stemens and Carpel.
             (d) All of the above.

Tuesday, 20 November 2018

JKBOSE 12th chemistry paper 2018

Given below is the complete JKBOSE 12th Chemistry Paper 2018 annual, the examination of which was held in November 2018 Kashmir division. This Chemistry paper by JKBOSE has a total of 21 questions with maximum marks 70 and the allotted time of 3 hours.

(Long Answer Type Question)-(5 marks each)

1. What is 'depression in freezing point'? Derive a relationship between depression in freezing point and molar mass of solute.
Or
What is 'Vant Hoff factor'? How is it related to degree o dis dissociation of the electrolyte in the solution? What is its value when solute undergoes association?

2. What is a fuel cell ? Give the construction and working Of a fuel cell.
Or
What is Corrosion? Explain the electrochemical theory of rusting.

3. How is nitric acid prepared by Ostwald’s process? Briefly express the various steps involved in it. Give its reaction with zinc.
Or
Write the electronic configurations of the elements of Group-17. Why fluorine shows anomalous behaviour. Discuss the oxidation states of the elements of Group-17.

4. Give two methods of preparation of Acetic acid. How does it react with:
    (i) C12 in presence of red phosphorus.
    (ii)  PCl5.
   (iii) C2H50H.
Or
How acetone is prepared from:
    (i) Acid chloride?
    (ii) Alkynes?
   (iii) Calcium acetate?
What happens when acetone is treated with:
    (i) Sodium bisulphite?
    (ii)  Grignard's reagent?

(Short Answer Type Questions)-(3 marks each)

5. Explain Schottky defect in ionic crystals.
6. Differentiate between homogeneous and heterogeneous catalysis with one example of each.
7. Define the following terms with examples:
    (i) Coordination complex
    (ii) Bidentate ligand.
8. Define half-life period. Show that half-life period for 1st order reaction is independent of the initial concentration Of the reactants.
9. What are Alcohols? Explain primary, secondary and tertiary alcohols with examples.
10. What are transition elements? Why are they called d-block elements? Write the electronic configuration of the first and last member of the 3d transition series.
11. What are Carbohydrates? How are they classified?
12. What is Allotropy? Write the various allotropic forms of sulphur.

(Very Short Answer Type Questions)-(2 marks each)

13. Define order and molecularity of a reaction.
14. What is the difference between mineral and ore?
15. What are the consequences of the Lanthanide contraction?
16. What is 'Wurtz reaction'?
17. Starting from bromoethane how will you get:
     (i) Nitroethane.
     (ii) Ethane.
18. What is Carbylamine reaction?
19. What are Tranquilisers ? Give one example.
20. Give chemical reaction for the preparation of Nylon 6,6.

(Objective Type Questions)-(1 mark each)

21. (i) The number of octahedral sites per sphere in fcc is .......
      (ii) The zig-zag movement Of the colloidal particles in a colloidal sol is called .......
      (iii) The reaction of methylisocyanide with HgO produces ......
      (iv) What is Roasting?
       (v) Write IUPAC name of (CH3)3CO
       (vi)  Fehling solution test can be given by HCOOH but not by other acids. (True/Fa1se)-
      (vii) Benzylamine is stronger base than aniline. (True/Fa1se)
      (viii) Which of the following bases is not present in DNA?
               (a) Adenine.
               (b) Guanine.
               (c) Uracil.
               (d) Cytosine.
        (ix) Antipyretics are medicinal compounds which:
               (a) control malaria.
               (b) lower body temperature.
               (c) Relieve pain.
               (d) can kill other organisms.
          (x) Bakelite is obtained from phenol by reacting with:
                (a) Ethanal.
                (b) Methanal.
                (c) Vinyl chloride.
                (d) Ethylene glycol.

Sunday, 18 November 2018

JKBOSE 12th Physics Paper 2017

JKBOSE 12th Physics Paper 2017 has a total of 21 questions which include long answer type, short answer type, very short answer type and objective type questions. The maximum time allotted is 3 hours. You can also check JKBOSE 12th Physics Paper 2018 on our website. Below is the complete JKBOSE 12th Physics Paper 2017:

(Long Answer Type Questions)-(5 marks each)

1. Derive an expression for the torque experienced by an electric dipole placed in a uniform electric field. What is the net force/ acting on this electric dipole?
Or
Define the capacitance of a capacitor. Give its S. I. Unit, Derive an expression for the electrostatic energy stored in a charged capacitor.

2. What are diamagnetic, paramagnetic and ferromagnetic materials? Discuss their important properties.
Or
Describe the principle, construction and working of moving coil galvanometer.

3. Derive an expression for average Power in LCR series circuit Connected to AC Supply. Hence define Power factor.
Or
Give the principle, construction, theory and working of A. C. generator.

4. State Huygen's principle and prove the laws of reflection on its basis.
Or
With the help of a ray diagram, explain the working of a compound microscope. Derive an expression for its magnifying Power.

(Short Answer Type Questions)-(3 marks each)

5. What is meant by equipotential surface? Give two properties of the equipotential surface.
6. Establish the relation between drift velocity of electrons and electric current.
7. A 220 V-100 Watt bulb is connected to 100 V source. Calculate the  power consumed by the bulb,
8. How will you convert a galvanometer into Voltmeter?
9. Write the characteristics of electromagnetic waves.
10. State and explain Brewster's law of Polarization.
11. Calculate the speed of light in a medium whose critical angle is 300.
12. Explain with the help of a circuit diagram how a Zener diode can be used as a voltage regulator.

(Very Short Answer Type Questions)-(2 marks each)

13. Find the capacitive reactance of 10 pf capacitor when it is a part of a circuit whose frequency is 100 Hz.
14. Define modulation. What are the elements of a basic communication system?
15. Write four uses of Polaroids.
16. Describe space wave propagation.
17. Define work function and give its S. I. Units.
18. Define binding energy. Sketch the graph between binding energy per nuclear and mass number.
19. What are the limitations of Bohr's atomic model?
20. Give the logic symbol and truth table for NOT gate.

(Objective Type Questions)-(1 mark each)

21. (i) What is demodulation?
     (ii) Define atomic mass unit.
    (iii) Define 'forbidden energy gap'.
    (iv) A wavefront is propagated ........
     (v) The intensity of light depends upon the ..... present in light.
Choose the correct answer:
    (vi) Ampere-hour is the unit of:
           (a) The quantity of change.
           (b) The strength of the current.
           (c) Power.
           (d) Energy.
   (vii) What is increased in step down transformer?
           (a) Voltage.
           (b) Current.
           (c) Wattage.
           (d) None of the above.
  (viii) Which one among the following shows particle nature of light?
          (a) Polarization.
          (b) Interference.
          (c) Refraction.
          (d) Photoelectric effect.
    (ix) The size of the atomic nucleus is of the order of:
          (a) 10 power -15 m.
          (b) 10 power -10 m.
          (c) 10 power 14 m.
          (d) 10 power 10 m.
     (x) In NPN Transistor, the maximum current passes through:
         (a) Collector.
         (b) Emitter.
         (c) Base.

         (d) Same in all.

Friday, 16 November 2018

JKBOSE 12th Biology Paper 2018 (Biannual)

Complete class 12th biology paper by JKBOSE (biannual) 2018:


JKBOSE class 12th Botany paper 2018:

                (Long Answer Type Questions)-(5 marks each)

1. A man with AB Blood group has married a woman with O group. Show the possible genotypes and phenotypes of the progeny.

Thursday, 15 November 2018

jkbose 12th physical education paper 2018

Here is the complete physical education paper of class 12th by JKBOSE 2018 annual:

  • Time allotted = 3 hours.
  • Maximum marks = 60.
  • Total number of questions = 18.
  • Paper; physical education, 20338-Y, 12THRKDO18.

jkbose 12th physics paper 2018 (Biannual)

Here is the complete physics paper of 12th class by JKBOSE 2018 Biannual. You can also check JKBOSE class 12th physics paper 2017 annual on this website. 

  • Total time = 3 hours
  • Total number of questions = 21
  • Maximum marks = 70
  • paper = physics 17401-Z, XIIBAKDF18
Below is the full paper:

JKBOSE 10th Class Social Science Paper 2018

JKBOSE 10th class social science paper consists of four parts viz; History, geography, political science, economics, Disaster management an...