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Chemistry

Chemistry
Which among the following is liquid non-metal ?

Water
Alcohol
Mercury
Bromine

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Chemistry
Vinegar is an aqueous solution of

Citric acid
Oxalic acid
Acetic acid
Hydrochloric acid

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Chemistry
Molality of pure water is

18
55.5
1.8
5.55

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Chemistry
Which one of the following elements is used in the manufacture of safety matches?

Silicon
Graphite
Phosphorus
Sodium

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Chemistry
Which of the following is ozone depleting pesticide ?

D.T.
Methyl bromide
Benzene
Ethylene ozonide

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Chemistry
The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is

cineole
geraniol
limonene
engenol

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MORE MCQ ON Chemistry

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