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प्रश्न
A gas ‘P’ gives dense white fumes with chlorine. Its aqueous solution gives a blue colour with copper (II) hydroxide. Give the name and formula of the gas P.
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उत्तर
Name of gas P is Ammonia.
Formula: NH3
संबंधित प्रश्न
Pick the odd member from the list, giving reasons:
Copy and complete the following equations:
- \[\ce{AlN + H2O ->}\]
- \[\ce{2NH3 + 3PbO ->}\]
- \[\ce{NH3 + 3Cl2 ->}\]
- \[\ce{NH3 + CO2 ->}\]
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- Which property of ammonia is illustrated by equation (c)?
- What important fertiliser is prepared from equation (d)? State the conditions.
Correct the following:
A reddish brown precipitate is obtained when ammonium hydroxide is added to ferrous sulphate.
Distinguish between the following (using ammonia solution) Sodium sulphate and ammonium sulphate.
Name an amphoteric oxide reduced by the basic gas.
Explain the following:
Liquid NH3 has no action on litmus, while liquor ammonia has an effect.
What are chlorofluorocarbons, why they become popular as substitute of ammonia as refrigerant?
Choose the correct answer from the options given below :
Liquid ammonia is used in refrigeration because of its
With reference to Haber's process for the preparation of ammonia, write the equation and the conditions required.
