Question

State a safety precaution taken during the preparation of hydrochloric acid.​

Answer 1

Answer:

hi here is the answer

Explanation:

Following precautions must be taken:

1) The reaction mixture show be initially heated slowly in order to control the evolution of HCl gas.

2) The lower end of the thistle funnel in the arrangement should dip below the level of the acid otherwise HCl gas will escape.

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