COMEDK-UGET SERIES Chemistry
Ideal Gas Equation
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
2
2021 1
2004 Chapter Questions 3 MCQs
01
PYQ 2004
medium
chemistry ID: comedk-u
The first excited state of hydrogen atom is 10.2 eV above its ground state. The temperature needed to excite hydrogen atoms to first excited level, is :
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02
PYQ 2021
medium
chemistry ID: comedk-u
Calculate the difference between and for 10 moles of an ideal gas:
1
83.14 J/K
2
8.314 J/K
3
831.4 J/K
4
0.831 J/K
03
PYQ 2021
medium
chemistry ID: comedk-u
The density of a gas A is thrice that of a gas B at the same temperature. The molecular weight of gas B is twice that of A. What will be the ratio of pressure acting on B and A?
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