Identify the statement which is correct for copper sulphate

Options

A. It reacts with NaOH and Glucose to give `Cu_(2)O` ( brick red ppt)
B. It reacts with Kci to give `Cu_(2)Cl`
C. It gives CuO ono strong heating
D. It reacts with KI to gives `I_(2)`

Answer

A,C,D

Explanation

`CuSO_(4)+NaOH//"glucose"rarr underset(("brick red ppt"))(Cu_(2)O)`
`CuSO_(4)overset(Delta)(rarr)CuO+SO_(3),CuSO_(4)+KIrarrI_(2)`