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1. Solution and colligative properties — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry1. Solution and colligative properties1 Mark
MCQ
The molarity of a $0.2\,N\,N{a_2}C{O_3}$ solution will be .......... $M$
  • A
    $0.05$
  • B
    $0.2$
  • ✓
    $0.1$
  • D
    $0.4$
✓

Answer

Correct option: C.
$0.1$
c
(c) $M = \frac{N}{2} = \frac{{0.2}}{2} = 0.1\,M$

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