Day 428: MHT-CET Chemistry

1. A.
   To obtain pure hydrogen gas
2. B.
   To obtain hydrogen gas at exactly 1 bar pressure
3. C.
   To maintain exactly 1 atm pressure
4. D.
   To bring the reaction in reverse direction

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1. A.
   Sodium
2. B.
   Potassium
3. C.
   Rubidium
4. D.
   Caesium

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1. A.
   He
2. B.
   NO
3. C.
   $\ {CO}_{2}$
4. D.
   $H_{2}$

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1. A.
   On heating with alcohol.
2. B.
   On heating with KOH followed by treatment with dilute $\mathrm{AgNO_3}$.
3. C.
   On heating with AgX.
4. D.
   On heating with KOH and NaOH.

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1. A.
   $0$
2. B.
   $2$
3. C.
   $7$
4. D.
   $10$

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