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प्रश्न
Explain the following:
Ammonia cannot be collected over water.
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उत्तर
Aqueous solution of ammonia that is ammonium hydroxide dissociates
partially to hydroxylions. Thus, it conducts electricity.
\[\ce{Nh3 + H2O ⇌ NH4OH}\]
\[\ce{NH4OH ⇌ NH+4 + OH-}\]
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संबंधित प्रश्न
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?
Copy and complete the following equation.
2NH3 + 3PbO →
Complete the following equation.
8NH3 +3Cl2 →
Pick the odd number out from the list, giving reasons for your answer:
Ammonia, sulphur dioxide, hydrogen chloride, carbon dioxide
Why is ammonia not collected over water?
Choose the correct answer from the options given below :
Liquid ammonia is used in refrigeration because of its
