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NEET levelSingle correct optionDifficulty 1 of 3ig175

The molar mass of a gas whose vapour density is 32 is

A $16 g mo l^{- 1}$
B $32 g mo l^{- 1}$
C $64 g mo l^{- 1}$
D $8 g mo l^{- 1}$

Answer: C

Molar mass

= 2 \times

vapour density

= 2 \times 32 = 64 g mo l^{- 1}

(e.g.

SO X_{2}

).

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