E-PolyLearning

66. P' is given by formula
a. a/V square
b. a/V cube
c. a square/V
d. a/P
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Answer: (a).a/V square

67. Standard temperature is considered to be as
a. 234.17K
b. 244K
c. 279.14K
d. 273.16K
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Answer: (d).273.16K

68. Kinetic equation of gases was derived in
a. 1876
b. 1876
c. 1857
d. 1890
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Answer: (c).1857

69. Collisions which are produced by gas molecules are
a. easy
b. elastic
c. non elastic
d. plastic
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Answer: (b).elastic

70. R becomes 8.3143 when energy is taken in
a. Newton per metre square
b. torr
c. calories
d. joule
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Answer: (d).joule