This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
Name a gas which is colourless
Correct!
Wrong!
Name an inert diatomic gas which is neither combustible nor helps in combustion?
Correct!
Wrong!
Name an inert gas to react with different elements
Correct!
Wrong!
Name a gas which is used in making chloroform?
Correct!
Wrong!
At constant temperature the pressure of an ideal gas is doubled its density becomes
Correct!
Wrong!
Which one has the lowest density at room temperature?
Correct!
Wrong!
Name a gas which is used in the fermentation of sugar?
Correct!
Wrong!
Name a gas which is used in refrigeration and in fire extinguisher?
Correct!
Wrong!
Science Quiz 82
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