41. | Average translational energy is represented by |
a. | 3R/9N*T |
b. | 3R/5N*T |
c. | 3R/2N*T |
d. | 3R/5N*T |
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Answer: (c).3R/2N*T
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42. | Plasma is an efficient source of |
a. | cooling |
b. | radiation |
c. | energy |
d. | color |
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Answer: (b).radiation
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43. | In experimental demonstration of graham's law fumes produced are |
a. | dense white |
b. | black |
c. | brown |
d. | purple |
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Answer: (a).dense white
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44. | Distribution of energies within gas molecules was studied by |
a. | Maxwell |
b. | Boyle |
c. | Bernoulli |
d. | boltzman |
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Answer: (d).boltzman
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45. | Value of compressibility factor for ideal gases is |
a. | 1 |
b. | 2 |
c. | 3 |
d. | 4 |
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Answer: (a).1
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