Questions

True-False [Che-1M]

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2 questions · timed · auto-graded

Question 11 Mark
State whether the following statement is true or false:
Solid carbon dioxide is stored under low pressure.
Answer
False.
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Question 21 Mark
State whether the following statement is true or false:
Red brown bromine vapour diffuse into air in a gas jar but the colourless air molecules do not diffuse into bromine vapour.
Answer
False.
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True-False [Che-1M] - Science STD 9 Questions - Vidyadip