Question

List out the precautions to observe reaction of metals with acids

Answer 1

May cause burns must wear gloves and glasses for protection

Answer 2

Here is your answer:

The precaution that must be taken while reacting acids and metals are:

I. The acid must be handled with care as it causes severe burns.

II. Reactants, that are metals and acids, must be used in required quantities. Otherwise, reaction can produce a large quantity of hydrogen gas which may result in an accident.

III. Dry and clean apparatus must be used.

IV. Droppers should not be interchargrd while testing litmus solution.

V. Carbon dioxide gas should not be passed for a long time. Otherwise, the milkiness disappears due to the formation of soluble calcium hydrogen carbonate.

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