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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
Steel is manufactured from
  • A
    Wrought iron
  • B
    Cast iron
  • ✓
    $(a)$  and $ (b)$  both
  • D
    Haematite
✓

Answer

Correct option: C.
$(a)$  and $ (b)$  both
c
It’s Obvious.

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