MCQ#4: The maximum Number of moles are present in | | Pashto || Chemistry Unseen | | Tricks | |

The maximum Number of moles are present in:
A) 11.2 dm3 of H2 gas at STP
B) 44.8 dm3 of N2 gas at STP
c) 67.2 dm3 of CO2 gas at STP
D) 22.4 dm3 of O2 gas at STP
E) None of these
Which of the following contain maximum moles?
Chemical calculation
Molar volume
Volume of one mole of Gas
mol/dm3 or mol/L
Volume of one mole of any gas is called Molar volume.
STP: Standard temperature and Pressure
Molar Volume: 22.4 L OR 22.4 dm3
O`C OR 273K
1 Atm pressure
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