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Chemistry

Chemistry
The natural source of hydro-carbon is

Coal
Biomass
Crude oil
Carbohydrates

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Chemistry
Iodine value is used to estimate

Carboxylic groups in oil
Hydroxyl groups in oil
Alkali content in oil
Unsaturation in oil

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Chemistry
The wire of flash bulb is made of:

Barium
Magnesium
Silver
Copper

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Chemistry
The aprotic solvent is

C6H6
NH3
H2O
HF

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Chemistry
The most suitable unit for expressing nuclear radius is :

Fermi
Angstrom
Nanometre
Micron

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Chemistry
Which is a natural colloid ?

Urea
Sodium chloride
Blood
Cane-sugar

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MORE MCQ ON Chemistry

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