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प्रश्न
Explain the following:
Liquid NH3 has no action on litmus, while liquor ammonia has an effect.
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उत्तर
Liquid ammonia is a polar covalent compound and neutral to li tmus.
Liquor ammonia is solution of ammonia in water, which is weakly basic
in nature. It turns red litmus blue.
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संबंधित प्रश्न
Pick the odd member from the list, giving reasons:
The following reactions are carried out:
A: \[\ce{Nitrogen + metal -> compound X}\]
B: \[\ce{X + water -> ammonia + another compound}\]
C: \[\ce{Ammonia + metal oxide -> metal + water + N2}\]
One metal that can be used for reaction A is magnesium.
- Write the formula of the compound X formed.
- Write the correctly balanced equation for reaction B where X is the compound formed.
- What property of ammonia is demonstrated by reaction C?
Correct the following:
A reddish brown precipitate is obtained when ammonium hydroxide is added to ferrous sulphate.
Correct the following:
Liquid ammonia is a solution of NH3.
Pick the odd number out from the list, giving reasons for your answer:
Ammonia, sulphur dioxide, hydrogen chloride, carbon dioxide
Ammonia is manufactured by Haber Process.
What is the percentage formation of ammonia?
Ammonia is manufactured by Haber Process.
How can this percentage formation be increased?
