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Rearrange the following (I to IV) in the...

Rearrange the following (I to IV) in the order of increasing masses and choose the correct answer. from (A), (B), (C) and (D) (Atomic mass of N = 14, O = 16, Cu = 63).
(I) 1 molecule of oxygen (II) 1 atom of nitrogen
(III) `1 xx 10^(-10)` gm molecular weight of oxygen
(IV) `1 xx 10^(-10)` gm atomic weight of copper

A

`(II) lt (I) lt (III) lt (IV) `

B

`(IV) lt (III) lt (II) lt (I) `

C

`(II) lt (III) lt (I) lt (IV) `

D

`(III) lt (IV) lt (I) lt (II)`

Text Solution

Verified by Experts

The correct Answer is:
A
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