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4. d and f- block elements — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry4. d and f- block elements1 Mark
MCQ
Identify the statement which is not correct regarding copper sulphate
  • A
    It reacts with $KI $ to give iodine
  • ✓
    It reacts with $KCl$  to give $C{u_2}C{l_2}$
  • C
    It reacts with $ NaOH$  and glucose to give $C{u_2}O$
  • D
    It give $CuO $ on strong heating in air
✓

Answer

Correct option: B.
It reacts with $KCl$  to give $C{u_2}C{l_2}$
b
(b)Among all the reactions given $CuS{O_4}$ does not react with $KCl$ to give $C{u_2}C{l_2}$.

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