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A gas has a density of 2.68gL^(-1) at 1 ...

A gas has a density of 2.68`gL^(-1)` at 1 atm and 273 K. Identify it:

A

`NO_(2)`

B

`Kr`

C

`COS`

D

`SO_(2)`\

Text Solution

Verified by Experts

The correct Answer is:
C
`d=(M)/(V)implies M = d xx V`
`M = 2.68 xx 22.4 ` at N.T.P. `( :' V =22.41)`
`M =60.03` gm
m.wt of `COS = 12+16+32 = 60`
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