Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The atomic weights of two elements 
and 
are 40 u and 80 u respectively. If x g of A contains y atoms, how many atoms are present in 
of B:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Number of moles of 
Number of atoms of 
Avogadro no. 
(say)
Or 
Number of moles of 
Number of atoms of B
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