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Chemistry

Chemistry
Chemically ‘Quick Silver is known as

Mercury
Copper
Silver
Aluminium

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Chemistry
If the sewage is fully oxidized, the nitrogen is in the form of

Ammonia
Nitrates
Nitrites
Nitramines

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Chemistry
Which one of the following species has the highest bond order, shortest bond length and maximum bond strength

O2
O-22
O+2
O-2

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Chemistry
A colloidal system in which a liquid is dispersed in a liquid is called

Gel
Emulsion
Precipitate
Sol

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Chemistry
The process which does not evolve CO2 in air is

Organic delay
Burning
Breathing
Photosynthesis

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Chemistry
The high reactivity of fluorine is due to

strong F - F bond
its high electro negativity
small size of fluorine atom
availability of d-orbitals

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MORE MCQ ON Chemistry

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