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Chemistry

Chemistry
A subshell with l=2 can take up

5 electron
8 electron
3 electron
10 electron

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Chemistry
Which of the following vegetable oils does not contain essential fatty acids ?

Mustard oil
Coconut oil
Groundnut oil
Sunflower oil

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Chemistry
Which method will be employed to test the hardness of water?

Formation of lather with soap
None of these
Distillation
Boiling

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Chemistry
Alcohol prepared by the distillation of wood is :

Glycerol
Ethyl alcohol
Propyl alcohol
Methyl alcohol

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Chemistry
Normal rainwater is slightly acidic due to the presence of

Methane
None of these
Sulphur dioxide
Carbon dioxide

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Chemistry
Except mercury which is the other metal that is liquid at standard conditions for temperature and pressure

Lead
Barium
Magnesium
Bromine

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