Question

what precautions you will observe while doing the reaction of dilute HCL and NaOH with zinc metal
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Answer 1

$\huge\mathfrak{Answer}$

• When a zinc is Added to the dil. hydrochloric acid (HCL) , A displacement reaction takes place in which Zinc chloride is prepared and hydrogen gas is evolved. ii)→ HCl is highly corrosive in Nature , It stains human skin yellow and cause harms. Thus care must be taken while handling it.

Answer 2

Care must be taken while handling HCl because the are corrosive. Does not smell the fumes directly