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Chemistry

Chemistry
Isobars are lines joining places having equal

Rainfall
Height above sea-level
Population
Pressure

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Chemistry
Extensively used nitrogenous fertilizer is

Ammonium sulphate
Urea
Nitro-lime
Ammonium nitrate

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Chemistry
What material is used to make electric heater coil ?

Silver
Nichrome
Copper
Iron

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

Coconut oil
Groundnut oil
Mustard oil
Sunflower oil

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Chemistry
Stains of rust on clothes can be removed by :

Oxalic acid
Petrol
H2O2
Alcohol

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Chemistry
Which one is heaviest naturally-occurring element of the periodic element

Uranium
Iron
Thorium
Rhodium

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MORE MCQ ON Chemistry

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