Question

please answer..this question...
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Answer 1

Answer:

This is True that granulated Zinc is preferred than metallic zinc .

this is because granulated zinc has large surface area than metallic zinc thus granulated zinc serves as good catalyst than metallic zinc.

thus granulated zinc is preferred than metallic zinc.

Explanation:

Hope this helps you

Answer 2

The granulated Zn is preferred to metallic Zn in the preparation of hydrogen because granulated zinc has more surface area exposed to the acid, so the reaction can occur more rapidly.