Science, asked by as13011981, 4 months ago

22. (a) State whether hydrogen gas is liberated or not in the four reactions listed below :

1. Reaction of zinc with sulphuric acid

Answers

Answered by tamannagupta21

zinc is more reactive then hydrogen and it displaces hydrogen from dilute acid. zinc react with dilute sulphuric acid to form zinc sulphate and hydrogen gas is evolved. this is a single displacement reaction of non metal by a metal. so ,this reaction is a chemical change.

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