Chemistry
A solution of hydrogen chloride in water is prepared.
The following substances are added to separate portions of the solution:
| S. No. | Substances added | Gas evolved | Odour |
|---|---|---|---|
| 1 | Calcium carbonate | ||
| 2 | Magnesium ribbon | ||
| 3 | Manganese(IV) oxide with heating | ||
| 4 | Sodium sulphide |
Complete the table by writing the gas evolved in case and it's odour.
Hydrogen Chloride
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Answer
| S. No. | Substances added | Gas evolved | Odour |
|---|---|---|---|
| 1 | Calcium carbonate | CO2 | odourless |
| 2 | Magnesium ribbon | H2 | odourless |
| 3 | Manganese(IV) oxide with heating | Cl2 | Pungent smell |
| 4 | Sodium sulphide | H2S | Rotten egg smell |
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