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Chemistry

Chemistry
The apparatus used to test acidity of aqueous solution is

Ammeter
Acidmeter
PH meter
Hygrometer

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Chemistry
What is the element required for solar energy conversion ?

Tantalum
Beryllium
Ultra pure carbon
Silicon

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Chemistry
The structure of NaCl crystal is

Face centered cubic
Body centered cubic
Octahedral
Square planar

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Chemistry
Most poisonous pollutant in water is

Phosphate
Zinc
Detergent
Arsenic

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Chemistry
The purest form of water in nature is

River water
Lake water
Sea water
Rain water

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Chemistry
The main constituent of natural gas is

Methane
Propane
Butane
Ethane

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MORE MCQ ON Chemistry

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