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The number of atoms in 0.1 mole of triat...

The number of atoms in 0.1 mole of triatomic gas is :

A

`6.026 xx 10^(22)`

B

`1.806 xx 10^(23)`

C

`3.6 xx 10^(23)`

D

`1.8 xx 10^(22)`

Text Solution

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The correct Answer is:
B

No. of atoms of `= N_(A) xx` No. of moles `xx 3`
`= 6.022 xx 10^(23) xx 0.1 xx 3`
`=1.806 xx 10^(23)`.
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