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Chemistry

Chemistry
The 'solid waste' is also known as

Sedge
Sludge
Scrubber
Toxic waste

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Chemistry
Chemically ‘Quick Silver is known as

Mercury
Silver
Aluminium
Copper

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Chemistry
Silver halides are used in photographic plates because they are

Soluble in hyposolution
Reduced by light
Oxidised in air
Totally colourless

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Chemistry
Ultraviolet rays can be used in water treatment as

Hydrolyser
Flocculator
Disinfectant
Precipitator

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Chemistry
Besides CO2, the other green house gas is

O2
Ar Ar
CH4
N2 N2

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Chemistry
The fiber least prone to catch fire is

Nylon
Cotton
Terylene
Polyester

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MORE MCQ ON Chemistry

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