Question

Q)Write a balanced chemical equation for each of the following : 1.Electrolysis of water 2.Double displacement reaction between barium chloride and sodium sulphate 3.Thermal decomposition of lead nitrate

Answer 1

Answer:

1)Pb+CuCl2--->Pbcl2 +cu 2)H2+Cl2 --- 2HCL 3)bacl2+k5so4---baso4 +2KCL. Double displacement reactions are those in which ions of the reactants are exchanged to form new compounds as products. Here option (ii) is the double displacement reaction.

Explanation:

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