Preparation of Salts
Preparation of Salts
Preparation of Salts:
1. By the reaction between metal and acid: Certain metals (for example, Zn and Mg) react with HCl or to form salt and water.
On heating sodium hydrogen carbonate strongly, the gas evolved is _________________ | |||
| Right Option : C | |||
| View Explanation | |||
The number of water of crystallisation present in sodium carbonate is ______________ | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct : (a) When zinc reacts with hydrochloric acid than zinc chloride is formed. (b) All acid—base reactions (neutralization reactions) produce salts. (c) When sodium hydroxide react with hydrochloric acid, sodium chloride is formed. | |||
| Right Option : D | |||
| View Explanation | |||
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