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STD 12 - 4. d and f- block elements — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 4. d and f- block elements4 Marks
MCQ
The extraction of nickel involves
  • A
    The formation of $Ni{(CO)_4}$
  • B
    The decomposition of $Ni{(CO)_4}$
  • ✓
    The formation and thermal decomposition of $Ni{(CO)_4}$
  • D
    The formation and catalytic decomposition of $Ni{(CO)_4}$
✓

Answer

Correct option: C.
The formation and thermal decomposition of $Ni{(CO)_4}$
c
(c)The formation and thermal decomposition of $Ni{(CO)_4}$.

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