Physics
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Jul 7, 2022
(a)Â Â PV=(5/32)RTÂ Â Â Â Â Â Â Â Â (b)Â Â PV=5RT (c)Â Â PV=(5/2)RTÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (d)Â PV=(5/16)RT (Where R is...
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Jul 7, 2022
(a) 0.4%Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (b) 0.2% (c) 0.1%Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (d) 0.8% Answer-a
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Jul 7, 2022
500m3 of helium at 27°C and 1 atmosphere pressure. The volume of the helium at – 3°C temperature and 0.5...
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Jul 7, 2022
(a) A constant (b) Approx. equal to the universal gas constant (c) Directly proportional to its temperature (d) Inversely proportional...
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Jul 7, 2022
(a) mkTÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (b) P/kT (c) P/kTVÂ Â Â Â Â Â Â Â Â Â Â Â Â Â (d) Pm/kT...
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Jul 7, 2022
(a) 100 cc                            (b) 400 cc (c) 2.5 cc            ...
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Jul 7, 2022
(a)Â The nature of the gas used in the experiment (b) The magnitude of g in the laboratory (c) The...
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Jul 7, 2022
(a)Â Â Â 1 : 1Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (b) 1 : 2 (c) 2 : 1Â Â Â Â Â Â Â Â Â ...
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Jul 7, 2022
1.64×10-3 atmospheres and temperature 200 K having the volume 1 cc are (a) 6.02×1016                        (b) 2.63×1016 (c) 3.01×1019  ...
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Jul 7, 2022
(a) 2 cal/KÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (b) 10 cal/K (c) 0.2 cal/KÂ Â Â Â Â Â Â Â Â Â Â Â ...
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Jul 7, 2022
(a) 4 gm                              (b) 4.21 gm (c) 1.13 gm            ...
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Jul 7, 2022
(a) 0.29 J/K-gm                   (b) 4.2 J/K–gm (c) 8.3 J/K-gm            (d)...
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Jul 7, 2022
(a) Which obeys Vander Waal’s equation (b) Which obeys gas equation at every temperature and pressure (c) The molecules of...
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Jul 7, 2022
(a) Isothermal change         (b) Adiabatic change (c) Isobaric change       (d) Any type of change...
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Jul 7, 2022
(a) 400 KÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (b) 127 K (c) 200 KÂ Â Â Â Â Â Â Â Â Â Â Â ...
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Jul 7, 2022
(a)   700 ml                           (b) 600 ml (c) 500 ml            ...
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Jul 7, 2022
(a) 5%Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (b) 5.26% (c) 4.26%Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (d) 4.76% Answer-d
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Jul 7, 2022
(a) 0.07Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (b) 0.25 (c) 0.5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (d) 0.75 Answer-a
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Jul 7, 2022
(a) 250 K                             (b) 250°C (c) 2500 K             ...
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Jul 7, 2022
T0 at sea level and another 1 cc sample of air at a height where the pressure is one-third atmosphere....
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Jul 7, 2022
(a) The molecules of a gas are in continuous random motion (b) The molecules continuously undergo inelastic collisions (c) The...
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Jul 7, 2022
(a) High pressure and high temperature (b) Low pressure and low temperature (c) Low pressure and high temperature (d) High...
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Jul 7, 2022
O2 and N2 are 32 and 28 respectively. At 15°C, the pressure of 1 gm O2 will be the same...
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Jul 7, 2022
(a) 1 gm gas                        (b) Any mass of the gas (c) One gm mol gas      ...
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Jul 7, 2022
(a) Pascal’s law             (b) Gallusac’s law (c) Dalton’s law             (d) None of these Answer-a
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Jul 7, 2022
(a) VÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (b) 3 V (c) 2 VÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (d) V / 2 Answer-c
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Jul 7, 2022
(a) 54°                  (b)...
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Jul 7, 2022
(a) Less than the initial temperature (b) Equal to the initial temperature (c) More than the initial temperature (d)Â Less...
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Jul 7, 2022
[P+(a/V2)](V-b)=RT, the dimensions of a are (a) M1L5 T-2            ...
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Jul 7, 2022
(a) 1 : 1Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (b) 32 : 27 (c) 2 : 1Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â (d) 16 : 14 Answer-a
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Jul 7, 2022
(a) 38.85 cm of Hg      (b) 21.85 cm of Hg (c) 10.85 cm of Hg       (d) 14.85 cm of Hg...
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Jul 7, 2022
(a) Temperature become four times at constant pressure (b) Temperature become one fourth at constant pressure (c) Temperature becomes two...
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Jul 7, 2022
(a) For any gas under any conditions (b) For some gases under any conditions (c) Only if the temperature is...
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Jul 7, 2022
(a) Perfect and of constant mass and temperature (b) Real and of constant mass and temperature (c) Perfect and at...
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Jul 7, 2022
(a) Charle’s law (b) Boyle’s law (c) Charle’s law and Boyle’s law (d) None of these Answer-c
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Jul 7, 2022
(a) d            (b) d2 (c) d-2    ...
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Jul 7, 2022
(a) Mass of air is negligible (b) Mass of air does not remain constant (c) Air is not perfect gas...
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Jul 7, 2022
(a) Boyle temperature         (b) Critical temperature (c) Triple point            (d)...
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Jul 7, 2022
(a) Below critical temperature  (b) Above critical temperature (c) At 100°C          ...