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Chemistry

Chemistry
Silicon is a

Semiconductor
Nonconductor
Conductor
Insulator

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Chemistry
An example of replenishable energy source is–

Petroleum
Biomass
Lignite
Coal

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Chemistry
Litmus is obtained from

A fungus
A bacterium
An alga
Lichen

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Chemistry
Bakelite is a co-polymer of Phenol and

Formaldehyde
Benzaldehyde
Cinnaldehyde
Acetaldehyde

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Chemistry
Sodium Carbonate is commonly known as

Baking Soda
Caustic Potash
Washing Soda
Caustic Soda

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Chemistry
The gas liberated in the Bhopal gas tragedy was:

Pheynl isocynate
Acetylene
Ethylene
Methyl isocynate

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MORE MCQ ON Chemistry

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