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Chemistry

Chemistry
Which of the following is also used as a Bio fertilizer?

Ammonia
Uric Acid
None of these
Urea

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Chemistry
What happens when a drop of glycerol is added to crushed KMnO4 spread on a paper ?

There is a violent explosion.
There is a crackling sound
There is no reaction.
The paper ignites

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Chemistry
The unit to measure the flow of water is

Cusecs
Milli curie
Ohm meter
Micro Mho

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Chemistry
Which of the following in automobile exhaust can cause cancer?

Carbon monoxide
Lead
Polyclinic hydrocarbons
Oxides of nitrogen

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Chemistry
Emulsifier is an agent which

Homogenizes the emulsion
Accelerates the dispersion
Stabilizes an emulsion
Aids the flocculation of emulsion

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Chemistry
The main active constituent of tea and coffee is

aspirin
nicotine
caffeine
chlorophyll

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MORE MCQ ON Chemistry

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