CBSE Class 10 Answered
if in the reaction between zinc and HCL for the preparation of hydrogen gas zinc dust is taken in place of zinc granules, what would happen?
Asked by archita123 | 05 Jun, 2015, 04:31: PM
Expert Answer
If we use zinc dust instead of zinc granules to react with HCl, hydrogen gas is produced at a faster rate.
The rate of reaction increases in case of zinc dust compared to the zinc granules because of increase in surface area.
Answered by Vaibhav Chavan | 06 Jun, 2015, 09:28: AM
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