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Chemistry
One mole of carbon atom weighs 12 g, the number of atoms in it is equal to, (Mass of carbon - 12 is 1.9926 × 10-23 g)
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Q. One mole of carbon atom weighs 12 g, the number of atoms in it is equal to, (Mass of carbon - 12 is $1.9926 \times 10^{-23}\,g)$
NEET
NEET 2020
Some Basic Concepts of Chemistry
A
$1.2 \times 10^{23}$
3%
B
$6.022 \times 10^{22}$
4%
C
$12 \times 10^{22}$
3%
D
$6.022 \times 10^{23}$
89%
Solution:
1 mole of carbon $=6.022 \times 10^{23}$ atoms