Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Which of the following match is incorrect?
A
Vapour density 
B
mass of one atom of C -12 isotope C
D
No. of atoms in 1 gram of element 
Text Solution
Verified by ExpertsThe correct answer is:
D
Among the given options, is incorrect.
Its correct form is :
No. of atoms in 1 gram of element is equal to Avogadro's number.
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