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Chemistry

Chemistry
Which of the following is used as filler in tyre of rubber ?

Carbon black
Coke
Coal
Graphite

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Chemistry
Aquaregia is a mixture of the following in the ratio 1 : 3 by volume

Dil. HCl and dil. HNO3
Conc. HNO3 and conc. H2SO4
Conc. HCl and conc. HNO3
Conc. HNO3 and conc. HCl

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Chemistry
L.P.G. is mostly liquefied

Butane
Oxygen
Methane
Hydrogen

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Chemistry
Antacids are found in drugs that give relief to

Stomach ache
Acne
Eye sight
Headache

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Chemistry
Which of the following is used to denature ethanol ?

Methane
Methyl alcohol
Propyl alcohol
Phenol

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Chemistry
Coal is formed from

Deposit of animal waste
Coke
Compressed and hardened biomass
Crude oil

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MORE MCQ ON Chemistry

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