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Chemistry

Chemistry
Supersonic jet causes pollution by thinning of

SO2 layer
CO2 layer
O 2 layer
O3 layer

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Chemistry
Milk is a natural

Mixture
Solution
Emulsion
Suspension

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Chemistry
The gas involved in Bhopal incident was

Nitrogen dioxide
Methyl isocyanide
Methyl chloride
Hydrogen sulphide

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Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

molality
normality
formality
molarity

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Chemistry
The major harmful gas emitted by automobile vehicle which causes air pollution is

Methane
Carbon dioxide
Carbon Monoxide
Ozone gas

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Chemistry
Which one is the naturally occuring heaviest element

Uranium
Thorium
Mercury
Protactinium

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MORE MCQ ON Chemistry

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