why does zinc react with dilute sulphuric acid to give hydrogen gas but copper does not ???
Help me guys!!!!
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why does zinc react with dilute sulphuric acid to give hydrogen gas but copper does not ???
Help me guys!!!!
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Explanation:
sulphuric acid is H2SO4 .
As Zinc is more reactive than hydrogen , it can displace it from its compound whereas copper is less reactive than hydrogen thus, cannot displace hydrogen from it's compound.
hope it helps..
Answer:
Explanation:
Given that , zinc reacts with dilute Sulphuric Acid , to give Hydrogen gas , but copper doesn't . This is so because , when we look at the Reactivity Series , Zinc is placed above Hydrogen. So it replaces Hydrogen from the Sulphuric Acid .
✤ The reaction is :-
Whereas , Copper is placed below Hydrogen in the reactivity series . So its unable to displace Hydrogen from Sulphuric Acid. Therefore Hydrogen gas is not released .
✤ The reaction is :-