1. A
   in dark
2. B
   in sunlight
3. C
   on heating
4. D
   under high pressure

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1. A
   Gelatin
2. B
   N-methyl pyrrolidone
3. C
   Pyridine
4. D
   Polyhydroxy phenol

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1. A
   24.0 $\Omega$
2. B
   12.0 $\Omega$
3. C
   9.0 $\Omega$
4. D
   6.0 $\Omega$

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1. A
   $\rho$2 < $\rho$W < $\rho$1
2. B
   $\rho$2 < $\rho$1 < $\rho$W
3. C
   $\rho$1 < $\rho$2 < $\rho$W
4. D
   $\rho$1 < $\rho$W < $\rho$2

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1. A
   acceleration of the astronaut is zero
2. B
   normal reaction of the space-station floor on the astronaut is zero
3. C
   gravitational pull of earth on the astronaut is zero
4. D
   space station applies a centrifugal force on the astronaut

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1. A
   1 and 3 only
2. B
   2 and 3 only
3. C
   1 and 2 only
4. D
   1, 2 and 3

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1. A
   Option (a)
   
2. B
   Option (b)
   
3. C
   Option (c)
   
4. D
   Option (d)
   

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1. A
   The flow of charges between different parts of the cloud
2. B
   The short-circuiting of charges between the upper and lower surfaces of the cloud
3. C
   The collection of positively charged particles on the base and collection of negatively charged particles at the top of the cloud
4. D
   The induction of positive charge on the ground below the negative charge at the base of the cloud

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1. A
   1 battery, 2 bulbs in series
   
2. B
   2 batteries in series, 2 bulbs in series
   
3. C
   1 battery, 1 bulb
   
4. D
   2 batteries in series, 2 bulbs in parallel
   

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1. A
   Graph (a)
   
2. B
   Graph (b)
   
3. C
   Graph (c)
   
4. D
   Graph (d)
   

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1. A
   Option (a)
   
2. B
   Option (b)
   
3. C
   Option (c)
   
4. D
   Option (d)
   

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1. A
   V = 900 V; I = 18 A
2. B
   V = 300 V; I = 5.5 A
3. C
   V = 600 V; I = 1 A
4. D
   V = 300 V; I = 2 A

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1. A
   Kuru
2. B
   Kasi
3. C
   Gandhar
4. D
   Avanti

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1. A
   Lord Mountbatten
2. B
   Chakravarti Rajagopalachari
3. C
   Lord Wavell
4. D
   Lord Linlithgow

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1. A
   1 only
2. B
   2 only
3. C
   Both 1 and 2
4. D
   Neither 1 nor 2

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1. A
   1 only
2. B
   1 and 3
3. C
   3 and 4
4. D
   1, 2 and 4

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1. A
   1 and 2 only
2. B
   1 and 3 only
3. C
   3 and 4 only
4. D
   1, 2, 3 and 4

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1. A
   Current fallow
2. B
   Fallow other than current fallow
3. C
   Culturable waste land
4. D
   Barren and waste land

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1. A
   Climate is humid, tropical coastal climate
2. B
   Maximum rainfall occurs between March and April
3. C
   Andaman and Nicobar islands are separated by 10 degree Channel which is 150 Km wide
4. D
   Islands are inhabited by Negrito tribes

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1. A
   Harmattan
2. B
   Khamsin
3. C
   Sirocco
4. D
   Mistral

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1. A
   Mediterranean Sea
2. B
   Black Sea
3. C
   Red Sea
4. D
   Caspian Sea

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1. A
   It influences the climate of the West coast of North Africa
2. B
   It is a cold current
3. C
   Its direction is from South to North
4. D
   It flows in the Atlantic Ocean

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1. A
   Fluvial landforms
2. B
   Arid landforms
3. C
   Glacial landforms
4. D
   Periglacial landforms

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1. A
   Beriberi
2. B
   Scurvy
3. C
   Rickets
4. D
   Pneumonia

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1. A
   Carbohydrate, vitamins, proteins, fat, minerals, fibres and water
2. B
   Carbohydrate, vitamins, proteins, fat and minerals
3. C
   Carbohydrate, vitamins, proteins, minerals and water
4. D
   Vitamins, proteins, fat, minerals, fibres and water

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