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A mole is define so A) the amount of s...

A mole is define so
A) the amount of substance containing the same number of chemical units as the number of atoms in exactly 12g of `C^(12)`
B) the amount of substance containing Avogadro number of chemical units
C) the unit for expressing amount of a substance  

A

A only

B

B only

C

C only

D

all

Text Solution

Verified by Experts

The correct Answer is:
D
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