Question

Which one of the following will be required to identify the gas evolved when diluted HCl reacts with zinc metal?
(A) lime water
(B) a burning splinter
(C) red litmus solution
(D) blue litmus solution

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Answer 1

The correct answer is option no 3

Answer 2

Answer:

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❥ The pH paper will be required to identify the gas evolved when dilute hydrochloric acid reacts with zinc metal.

• Blue Litmus Solution

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