Question

balance the followings reaction:
i) lead reacts with copper chloride
ii) Ferrous sulphate crystals are heated
iii) Electricity is passed throught sodium chloride solution ​​​

Answer 1

Answer:

(i)Here displacement reaction occurs because lead powder reacts with chlorine gas removing solid copper from copper.

Explanation:

ii )To perform Action of heat on ferrous sulphate crystals and classify it on Combination reaction, Decomposition reaction, Displacement reaction and Double displacement reaction

iii)Electrolysis of sodium chloride solution When an electric current is passed through concentrated sodium chloride solution, hydrogen gas forms at the negative electrode, chlorine gas forms at the positive electrode, and a solution of sodium hydroxide also forms. You might have expected sodium metal to be deposited at the negative electrode.

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