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Density of a gas at 27 ^@C is 5.46 g dm^...

Density of a gas at `27 ^@C` is 5.46 g `dm^(-3)` and the corresponding pressure is 4 bar. Find out the density of gas (in g `dm^(-3)` at STP.

A

6

B

1

C

`3.0`

D

`1.5`

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