33. Which of the following statements are correct?
(1) Volume of 1 mol of gas at STP is 22.4 L
(2) Molecular mass of H2 is 2 a.m.u.
(3) 1 amu = =1/NA gram
(4) All of these
Answers
Answered by
1
Answer:d
Explanation:
22.4l =6.02×10²³ atom mean 1 mole
Answered by
1
Answer:
D
Explanation:
(i) it is experimental term and is correct.
(ii) Molecular mass of H = 1 amu. So, H2 = 2 amu.
(iii) 1 amu = 1/NA gram.
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