Question

. Select the correct answer from the given words: Hydrogen, Hydrogen Chloride, Nitric oxide, Ammonia, Nitrogen Dioxide

1. Two gases; one of them neutral combine by adsorption of light energy.

2. A metallic nitrate undergoes thermal decomposition giving a coloured gas.

3. An exothermic reaction takes place between ammonia and neutral gas.

4. An ammonia salt reacts with an alkali.

5. An active metal reacts with dilute sulphuric acid.

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Answer 1

Answer:

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Explanation:

metallic nitrate undergoes thermal decomposition giving a coloured gas. Two gases one of them neutral, combines by absorption of light energy. An ammonium salt reacts with an alkali.