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Model Paper 8 — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryModel Paper 81 Mark
MCQ
30 mg is the same mass as:
  • A
    0.0003 kg
  • ✓
    0.03 g
  • C
    300 decigrams
  • D
    0.3 grams
✓

Answer

Correct option: B.
0.03 g
(b) 0.03 g
Explanation: since $1000 mg =1 g$
$
\begin{aligned}
& \therefore 30 mg \\
& =[(1 / 1000) \times 30] g \\
& =0.03 g
\end{aligned}
$

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