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Which of the following statements is/are...

Which of the following statements is/are true?

A

Molecular mass is expressed is unified mass (U)

B

22.4 l of any gas at STP contains 6.023 molecules

C

28g of N at STP occupies 22.4 litres of voume

D

All are correct

Text Solution

Verified by Experts

The correct Answer is:
D
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