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Chemistry

Chemistry
Of the following, which one pollutes the air of a big city ?

Chromium
Cadmium
Copper
Lead

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Chemistry
Exposure to mixtures of chemicals are greater than expected on the basis of effects of exposure to each chemical individually. This is known as

Independent
Additives
Synergism
Antagonism

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Chemistry
What is a Bakelite ?

Solution
Polymer
Acid
Base

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Chemistry
Gobar gas mainly contains

Carbon dioxide
Carbon monoxide
Hydrogen sulphide
Methane

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Chemistry
The formula C6H5-CO-CH3 represents

Acetic acid
Phenyl acetate
Acetophenone
Acetone

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Chemistry
The ore of Aluminium is

Hematite
Chalco pyrites
Fluorspar
Bauxite

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MORE MCQ ON Chemistry

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