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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
Which of the following is not true for transition metals
  • A
    They are malleable and ductile
  • B
    They have high boiling and melting points
  • ✓
    They crystallize with body centred cubic and hexagonal close-packed structures only
  • D
    They show variable oxidation states although not always
✓

Answer

Correct option: C.
They crystallize with body centred cubic and hexagonal close-packed structures only
c
(c) They crystallize with body centered cubic and hexagonal close packed structure.

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