Change the narration. He said, “The sun is stationary” .

A. He said that the sun is stationary.
B. He said that the sun was stationary.
C. He said the sun is stationary.
D. None of these

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Correct Answer: A. He said that the sun is stationary.
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Hydrogen effuses four times more rapidly than the volume of an unknown gas molar mass of unknown gas should be

A. 16 gmol-1
B. 32 gmol-1
C. 48 gmol-1
D. 64 gmol-1

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Correct Answer: B. 32 gmol-1
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I am looking for admission __________ in a Private or Government University.

A. both
B. until
C. either
D. neither

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Correct Answer: C. either
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Which of the following is not considered as an intermolecular force between molecules?

A. Coordinate covalent bonds
B. Hydrogen bonds
C. Debye forces
D. London dispersion forces

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Correct Answer: A. Coordinate covalent bonds
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