Tube. If iron nail is kept in an aqueous solution of coppsulphate,(a) double decomposition reaction takes place(b) redox reaction takes place(c) no chemical reaction occurs(d) iron gets precipitated in the solution.The reactants AB and CD undergo double displaceme

Tube. If iron nail is kept in an aqueous solution of coppsulphate,(a

1.	Tube. If iron nail is kept in an aqueous solution of coppsulphate,(a) double decomposition reaction takes place(b) redox reaction takes place(c) no chemical reaction occurs(d) iron gets precipitated in the solution.The reactants AB and CD undergo double displaceme
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