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Chemistry

Chemistry
The major component in the LPG is

Butane
Propane
Methane
Ethane

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Chemistry
When a bond is formed between two atoms, the energy of the system will

Decrease
Increase
May increase or decrease
Remain the same

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Chemistry
Glycol is added to aviation gasoline because it

Reduces consumption of petrol
Increases efficiency of petrol
Prevents freezing of petrol
Reduces evaporation of petrol

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Chemistry
The unit to measure the flow of water is

Cusecs
Ohm meter
Micro Mho
Milli curie

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Chemistry
The oil used in the froth floatation process is

olive oil
pine oil
coconut oil
kerosene oil

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

Boiling
Formation of lather with soap
None of these
Distillation

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MORE MCQ ON Chemistry

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