Identify the statement which is not correct regarding copper sulphate.

• A
  It reacts with $KI$ to give iodine.
• B
  It reacts with $KCl$ to give $Cu_2Cl_2$.
• C
  It reacts with $NaOH$ and glucose to give $Cu_2O$.
• D
  It gives $CuO$ on strong heating in air.