ICSE Class 10 Chemistry 2020 Solved Paper

An aqueous solution of nickel (II) sulphate was electrolyzed using nickel electrodes. Observe the diagram and answer the questions that follow :

Question : 86

Total: 86

Which equation for the reaction at the anode is correct ?

Solution:

At Anode Ni atom forms Ni ions.
Ni→Ni2++2e−

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