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Choose the incorrect statement(s)....

Choose the incorrect statement(s).

A

1 gm molecules always contains same number of atoms

B

Weight of one molecules in gm is equal to its molar mass

C

Number of atoms in 2 gm of hydroden is greater than 11.35 litre hydegen at STP

D

Volume of 16 gm oxygen gas at 2 atm , 300 K is greater than volume of 2 gm hydrogen gas at 1 atm 300 K

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A, B, D
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