P-Block Elements Group 13 to 18 (NEET Chemistry): Questions 95 - 100 of 100

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Question number: 95

» P-Block Elements Group 13 to 18 » Group 16 » Ozone

MCQ▾

Question

Which of the following compound will be formed when alkaline potassium iodide solution is added to ozone?

Choices

Choice (4) Response

a.

Iodic acid

b.

potassium iodate

c.

Potassium periodate

d.

Both b. and c. are correct

Question number: 96

» P-Block Elements Group 13 to 18 » Group 16 » Ozone

MCQ▾

Question

Ozone is use for purification of water because?

Choices

Choice (4) Response

a.

it does not leave any foul smell

b.

it kills bacteria, fungi

c.

It dissociates and release oxygen

d.

All a. , b. and c. are correct

Question number: 97

» P-Block Elements Group 13 to 18 » Group 17 » Interhalogen Compounds

MCQ▾

Question

The number of lone pairs of electrons present in central atom of ClF3 is?

Choices

Choice (4) Response

a.

3

b.

1

c.

0

d.

2

Question number: 98

» P-Block Elements Group 13 to 18 » Group 16 » Ozone

MCQ▾

Question

The formula of which of the substance is known as tailing of mercury?

Choices

Choice (4) Response

a.

Hg2O

b.

Hg(NO3)2

c.

HgO

d.

HgS

Question number: 99

» P-Block Elements Group 13 to 18 » Group 17 » Oxides and Oxoacids of Halogens

MCQ▾

Question

Which has maximum pH in aqueous solution?

Choices

Choice (4) Response

a.

NaClO3

b.

NaClO2

c.

NaClO

d.

NaClO4

Question number: 100

» P-Block Elements Group 13 to 18 » Group 16 » Structures of Oxoacids of Sulphur

MCQ▾

Question

Which of the following has S-S link in its structure?

Choices

Choice (4) Response

a.

Cholosulphonic acid

b.

Dithionic acid

c.

Caro’s acid

d.

All of the above

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