Question

Explain displacement reaction with activity come in std 10 ncert book​

Answer 1

Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound. Both metals and non-metals take part in displacement reactions. Example : Reaction of iron nails with copper sulphate solution.

Answer 2

Explanation:

Displacement reaction is a reaction in which a more reactive metal displaces less reactive metal from its aqueous solution.

Activity of the reaction is given below ;

when potassium (K) reacts with a sulphuric acid (H2SO4) then potassium displaces hydrogen from its sulphate solution (because potassium is more reactive metal than hydrogen) and produced potassium sulphate (K2SO4) and release hydrogen gas (H2).

The reaction is given below :

K + H2SO4 = K2SO4 + H2.

The balanced chemical reaction is given below ;

2K + H2SO4 = K2SO4 + H2.

HOPE ITS WILL BE HELPFUL!!.