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Number of moles of neutrons in 1.8 Ml of...

Number of moles of neutrons in 1.8 Ml of water is :-

A

`4.8xx10^(23)`

B

`4.8xx10^(22)`

C

`0.8`

D

`0.1`

Text Solution

Verified by Experts

The correct Answer is:
C
Neutrons in molecule of` H_(2)O=8`
no. of molesin ml = `(1.8)/(18)=0.1`
no. of molecules = `0.1 xxN_(A)`
no. of neutrons = `8xx0.1xxN_(A)`
no. of moles of neutrons =` (8xx0.1xxN_(A))/(N_(A))=0.8`
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