Science, asked by as13011981, 3 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
1

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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