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Some Basic Concepts of Chemistry — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistrySome Basic Concepts of Chemistry1 Mark
Question
Convert the following into basic units:
28.7pm
✓

Answer

$1 \mathrm{pm}=10^{-12} \mathrm{~m}$
$\therefore 28.7 \mathrm{pm}=28.7 \times 10^{-12} \mathrm{~m}=2.87 \times 10^{-11} \mathrm{~m}$

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