Group VA and VIA Elements Mcqs

Our collections of Multiple choice questions and answers focuses on study of Group VA and VIA Elements in Chemistry. These questions are chosen from a collection of most authoritative and best reference books on Chemistry. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs Tests and Chemical industry job interviews. One should practice our Mcqs to assimilate knowledge on Group VA and VIA Elements in Chemistry comprehensively.

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Sciences MCQS

1.
Which of the following is different with respect to physical appearance?

Arsenic

Phosphorus

Antimony

Bismuth

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5.
SO3 is not absorbed in water directly because

Reaction is exothermic

It is insoluble in water

Dilute acid is produced

All of above

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6.
Phosphene gas will be produced if phosphorous acid is subjected to

Oxidation

Reduction

Decomposition

Both b & c

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7.
Which of the following will give phosphoric acid one reaction with water

PCI5

P2O3

P2O5

All of the above

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8.
Which one of following is not a property of pure quartz?

Coloured solid

Brittle

Hard

All of above

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12.
Which one of the following is not the use of graphite?

Lead pencils

Abrasive

Lubricant

Electrode of electrolytic cell

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15.
Phosphorous acid upon thermal decomposition yields phosphoric acid and

Phosphine

Phosphorus

Water

Phosphorus pentoxide

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