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Calculate number of neutrons present in ...

Calculate number of neutrons present in `12 xx 10^25` atoms of oxygen `(8O^17)`: (Given : `N_A=6 xx 10^23`)

A

1800

B

1600

C

`1800 N_(A)`

D

`3200 N_(A)`

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NARENDRA AWASTHI-STOICHIOMETRY-Level 1 (Q.1 To Q.30)
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  18. Which of the following contains the largest mass of hydrogen atoms ?

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  19. Which has minimum number of oxygen atoms ?

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