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Chemistry

Chemistry
Number of hydrogen atoms in a Glucose molecule

6
8
12
14

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Chemistry
Hardest allotrope of carbon is

Graphite
Lamp black
Diamond
Coke

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Chemistry
The constituents of automobile exhaust that can cause cancer is/are :

Polycyclic hydrocarbons
Lead
Carbon monoxide
Oxides of nitrogen

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Chemistry
The fundamental particles present in the nucleus of an atom are

Neutron, electron
Proton, neutron
Neutron, positron
Electron, proton

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Chemistry
Which of the following is caused by the higher concentration of Nitrogen and Phosphorous ?

Eutrophication
Alkalinity
Hardness
Acidity

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Chemistry
Which of the following vegetable oils does not contain essential fatty acids ?

Sunflower oil
Groundnut oil
Mustard oil
Coconut oil

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MORE MCQ ON Chemistry

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