20 g of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is [DPMT 2000]

20 g of hydrogen is present in 5 litre vessel. The molar concentration

1.	20 g of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is [DPMT 2000]
A.	4
B.	1
C.	3
D.	2
Answer» E.

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20 g of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is [DPMT 2000]

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