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The atomic masses of two elements A and ...

The atomic masses of two elements A and B are 20 and 40 respectively. If x gm of A contains Y atoms, how many atoms are present in 2x gm of B

A

2y

B

`y//2`

C

y

D

4y

Text Solution

Verified by Experts

The correct Answer is:
C
`(x)/(20)xxN_(0)=y,(2x)/(40)xxN_(0)=?=y`
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