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प्रश्न
Select the correct answer for the following options:
The gas obtained when potassium chlorate is heated in the presence of a catalyst.
पर्याय
Hydrogen
Copper [II] oxide
Oxygen
Copper [II] hydroxide
Ammonia
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उत्तर
Oxygen
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संबंधित प्रश्न
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How do the following help in bringing about a chemical change?
catalyst .
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Name: A brown gas
Name the following:
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\[\ce{Na->Na+}\]
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| 1. | Sodium Chloride | a. | CaSO41/2H2O |
| 2. | Calcium sulphate dihydrate | b. | C2H5Oh |
| 3. | Magnesium sulphate hydrate | c. | CaSO4.2H2O |
| 4. | Calcium sulphate hemihydrate | d. | NaCl |
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