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Chemistry

Chemistry
Which of the following is biodegradable ?

Aluminium
Plastic
D.T.
Paper

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Chemistry
Nucleons are regarded as composites sub-particles known as

Quarks
Mesons
Leptons
Photons

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Chemistry
Which of the following alkali metals has highest specific heat?

Lithium
Caesium
Rubidium
Potassium

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Chemistry
How many electrons can be accommodated in d-orbital

3
6
8
10

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Chemistry
Name two elements that find wide application in transistor industry

Tungsten and Platinum
Carbon and Platinum
Iridium and Germanium
Silicon and Germanium

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Chemistry
The gas which is mainly responsible for the green house effect is:

Carbon dioxide
Ozone
Oxygen
Carbon monoxide

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MORE MCQ ON Chemistry

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