1. A
   $3 \cdot 6 \times 10^{6}$ J
2. B
   $3 \cdot 6 \times 10^{3}$ J
3. C
   $10^{3}$ J
4. D
   1 J

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1. A
   The magnetic field inside the solenoid is uniform.
2. B
   The current-carrying solenoid behaves like a bar magnet.
3. C
   The magnetic field inside the solenoid increases with increase in current.
4. D
   If a soft iron bar is inserted inside the solenoid, the magnetic field remains the same.

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1. A
   $3\rho_0$
2. B
   $\frac{3}{2}\rho_0$
3. C
   $\rho_0$
4. D
   $\frac{1}{2}\rho_0$

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1. A
   increasing the boiling point of water
2. B
   decreasing the boiling point of water
3. C
   increasing the melting point of water
4. D
   decreasing the melting point of water

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1. A
   500 nm
2. B
   5000 nm
3. C
   100 nm
4. D
   1 nm

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1. A
   132 W
2. B
   13·2 W
3. C
   1320 W
4. D
   13200 W

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1. A
   Intensity
2. B
   Loudness
3. C
   Wavelength
4. D
   Frequency

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1. A
   Zinc > Iron > Lead > Copper
2. B
   Copper > Lead > Zinc > Iron
3. C
   Copper > Zinc > Iron > Lead
4. D
   Zinc > Copper > Iron > Lead

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1. A
   Magnesium
2. B
   Calcium
3. C
   Potassium
4. D
   Copper

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1. A
   Copper sulphate
2. B
   Sodium chloride
3. C
   Sugar
4. D
   Sodium hydroxide

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1. A
   chlorine
2. B
   helium
3. C
   nitrogen
4. D
   ozone

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1. A
   Zinc oxide
2. B
   Silver oxide and zinc oxide
3. C
   Silver oxide
4. D
   Magnesium oxide

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1. A
   sodium
2. B
   potassium
3. C
   iron
4. D
   sodium and potassium

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1. A
   silver chloride
2. B
   silver oxide
3. C
   silver sulphide
4. D
   silver sulphate

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1. A
   far-sightedness
2. B
   near-sightedness
3. C
   far-sightedness and near-sightedness
4. D
   accommodation of eye

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1. A
   Insulin
2. B
   Melatonin
3. C
   Thyroxine
4. D
   Adrenaline

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1. A
   trypsin
2. B
   bile and lipase
3. C
   bile and amylase
4. D
   bile and pepsin

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1. A
   Animal cells have only cell membrane not cell wall, whereas plant cells have only cell wall not cell membrane.
2. B
   Animal cells have only cell membrane not cell wall, but plant cells have both.
3. C
   Both animal and plant cells have cell membrane and cell wall.
4. D
   Only some cells of animals have cell wall and all plant cells have cell membrane.

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1. A
   digestive juice
2. B
   cytoplasmic fluid
3. C
   urine
4. D
   plasma

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1. A
   pyruvate and energy
2. B
   pyruvate and carbon dioxide
3. C
   pyruvate and oxygen
4. D
   pyruvate and nitrogen

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1. A
   Austin Krajicek
2. B
   Ivan Dodig
3. C
   Casper Ruud
4. D
   Joran Vliegen

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1. A
   Ayushman Bharat Digital Mission
2. B
   Aam Aadmi Bima Yojana
3. C
   Pradhan Mantri Suraksha Bima Yojana
4. D
   Universal Health Insurance Scheme

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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 km starting from their demarcated boundaries
2. B
   2 km starting from their demarcated boundaries
3. C
   3 km starting from their demarcated boundaries
4. D
   5 km starting from their demarcated boundaries

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1. A
   Arundhati Roy
2. B
   Geetanjali Shree
3. C
   Chetan Bhagat
4. D
   Jhumpa Lahiri

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