Which statements are correct regarding copper sulphate?

CHEMISTRY · Multi-part · CBSE · Chemistry · d- and f-Block Elements · d- and f-Block Elements

Problem

Which statements are correct regarding copper sulphate? (a) It reacts with

\text{NaOH}

and glucose to give

\text{Cu}_2\text{O}

. (b) It reacts with

\text{KCl}

to give

\text{Cu}_2\text{O}

. (c) It gives

\text{CuO}

on heating in air. (d) It reacts with

\text{KI}

to give brown colouration.