Question

answer the following following​

Answer 1

Answer:

• bleaching powder is used in the manufacturing of chloroform

• plaster of paris is used for making toys.

• when metal react with metal a metal salt and hydrogen gas is evolved.

• Zinc oxide is considered as an amphoteric oxide. Reasons: Zinc oxide can react with both acid and bases, that's why it is considered as amphoteric

Explanation:

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