Quiz : Group VA and Group VIA Elements

Quiz Ch # 4

Chemistry quiz help you to prepare for exams

In P-Type semiconductor, silicon is doped with__________.

Copper

Nitrogen

Phosphorous

Boron

Pure Sulphuric acid freezes at __________.

10.9°C

10.5°C

9.5°C

12.1°C

A

B

C

D

A

B

C

D

A

B

C

D

A

B

C

D

Among group VA elements, the most electronegative is:

Sb

N

P

As

Among the elements of the VA group which has the highest ionization energy:

Nitrogen

Phosphorus

Antimony

Bismuth

Orthophosphoric acid has melting point:

49 °C

45 °C

41 °C

50 °C

The percentage of nitrogen in urea is:

76%

56%

46%

86%

Which of the following sulphates is not soluble in water?

Sodium sulphate

Potassium sulphate

Zinc sulphate

Barium sulphate

A

B

C

D

A

B

C

D

A

B

C

D

A

B

C

D

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Quiz : Group VA and Group VIA Elements

MATRIC

F.Sc.

fsc 12

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Quiz : Group VA and Group VIA Elements