21. | English scientist who discovered plasma was |
a. | William Crookes |
b. | Wilson |
c. | Watson |
d. | Wauker |
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Answer: (a).William Crookes
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22. | Value of constant 'a' increases with increase in |
a. | pressure |
b. | volume |
c. | intermolecular forces |
d. | temperature |
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Answer: (c).intermolecular forces
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23. | Melting points of states of matter depends upon strength of |
a. | intermolecular forces |
b. | volume |
c. | molecules |
d. | atoms |
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Answer: (a).intermolecular forces
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24. | Magnetic fields create plasma which is known as |
a. | stable state |
b. | shifted state |
c. | metastable state |
d. | degenerated state |
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Answer: (c).metastable state
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25. | 'K' according to Boyle's law s equal to |
a. | PT |
b. | PV |
c. | P/V |
d. | P/T |
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Answer: (b).PV
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