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Chemistry

Chemistry
Which of the following substance's smell is similar to Ethanoic acid?

Tomato juice
Lemon
Kerosene
Vinegar

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Chemistry
The major use of sulphur is in the manufacture of

SO2
Fungicide
H2SO4
H2S

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Chemistry
Which of the following alloy is used in making magnet ?

Duralumin
Stainless steel
Magnalium
Alnico

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Chemistry
One of the constituents of tear gas is

Chloropicrin
Ether
Ethanol
Ethane

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Chemistry
The fat of a common mussel-secretes a sticky glue that can be used to make heart implants. The unique chemical compound present in the glue is:

Amino phenyl alanine
Phenyl alanine
Dihydroxy phenyl alanine
Hydroxy phenyl alanine

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Chemistry
The inherited traits of an organism are controlled by

nucleotides
enzymes
DNA molecules
RNA molecules

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MORE MCQ ON Chemistry

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