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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
Stainless steel contains ........... $\%$ $Cr$
  • ✓
    $14$
  • B
    $5$
  • C
    $50$
  • D
    $2.5$
✓

Answer

Correct option: A.
$14$
a
It’s Obvious.

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