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Chemistry

Chemistry
Molasses a by-product in the manufacture of sugar, is converted into

Fuel
Paper
Pulp
Alcohol

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Chemistry
The gas dissolved in water that makes it basic is :

Sulphur dioxide
Hydrogen
Ammonia
Carbon dioxide

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Chemistry
The number of electrons presents in H+ is

three
zero
two
one

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Chemistry
Which gas is used as fire extinguisher ?

Carbon dioxide
Sulphur dioxide
Carbon monoxide
Carbon suboxide

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Chemistry
The inexpensive and commonly used variety of glass is called soda glass.

was used initially for making bottles of soda(carbonated drink)
was initially used for storing sodium carbonate
is made using soda lime
is made using soda(sodium carbonate)

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Chemistry
The wire of flash bulb is made of:

Barium
Magnesium
Silver
Copper

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MORE MCQ ON Chemistry

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