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10g of hydrofluoric acid gas occupies 5....

10g of hydrofluoric acid gas occupies 5.6 litre of volume at NTP. If the empirical of the gas is HF, then its molecular formula will be: (At. Mass of F=19)

A

HF

B

`H_(3)F_(3)`

C

`H_(2)F_(2)`

D

`H_(4)F_(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
Molecular mass `=(10)/(5.6)xx22.4=40`
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