a) \[8.315*10^{7}erg K^{-1}mol^{-1}\] b) \[8.315 JK^{-1}mol^{-1}\] c) \[0.0815 litre atm K^{-1}mol^{-1}\] d) \[2 calK^{-1}mol^{-1}\] Answer: b Explanation: In SI unit value of ...
View QuestionFor an ideal gas, correct relation is
a) \[\left[\frac{\delta E}{\delta V}\right]_{T}=0\] b) \[\left[\frac{\delta E}{\delta T}\right]_{P}=0\] c) \[\left[\frac{\delta E}{\delta T}\right]_{V}=0\] d) All of these Answer: ...
View QuestionIf 300 ml of a gas at 27^0 C is cooled to 7^0 C at constant pressure, its final volume will be
If 300 ml of a gas at 270 C is cooled to 70 C at constant pressure, its ...
View Question“Equal volumes of all gases at the same temperature and pressure contain equal number of particles.” This statement is a direct consequece of
a) Perfect gas law b) Avogadro’s law c) Charle’s law d) Boyle’s law Answer: b Explanation: When P, V and ...
View QuestionUse of hot air balloons in sports and meteorological observations is an application of
a) Boyle’s law b) Charle’s law c) Kelvin’s law d) Gay-Lussac’s law Answer: b Explanation: Hot air is lighter due ...
View QuestionAir at sea level is dense. This is a practical application of
a) Boyle’s law b) Charle’s law c) Kelvin’s law d) Brown’s law Answer: a Explanation: d \[\propto\] p, Boyle’s ...
View QuestionWhen the product of pressure and volume is plotted against pressure for a given amount of the gas, the line obtained is
a) parallel to X-axis b) parallel to Y-axis c) linear with positive slope d) linear with negative slope Answer: ...
View QuestionIf the four tubes of a car are filled to the same pressure with N2, O2, H2 and Ne separately, then which one will be filled first ?
If the four tubes of a car are filled to the same pressure with \[N_{2},O_{2},H_{2} and Ne\] ...
View Question4.4 g of a gas at STP occupies a volume of 2.24 L, the gas can
a) \[O_{2}\] b) CO c) \[ NO_{2}\] d) \[ CO_{2}\] Answer: d Explanation: ...
View QuestionWhich of the following is not held to be a quasi-judicial function
a) Determination of citizenship b) Disciplinary proceedings against students c) Determination of disqualification of members of parliament d) An order of preventive detention Answer: ...
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