One mole of oxygen molecule weighs …………….
One mole of oxygen molecule weighs …………….
(A) 8 g
(B) 32 g
(C) 16 g
(D) 6.022 × 1023 g
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2 Answers
(B) 32 g
Weight of one mole of a molecule is also known as molar mass of that molecule.
As we know, molar mass of \(O_2=32\) g
Hence, option (B) is right answer.
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