P-Block Elements Group 13 to 18-Group 16 (NEET Chemistry): Questions 9 - 15 of 15

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Question number: 9

» P-Block Elements Group 13 to 18 » Group 16 » Allotropic Forms of Sulphur

MCQ▾

Question

Which of the following gas can be dried by sulphuric acid?

Choices

Choice (4) Response

a.

CO2

b.

H2S

c.

NH3

d.

None of the above

Question number: 10

» P-Block Elements Group 13 to 18 » Group 16 » Allotropic Forms of Sulphur

MCQ▾

Question

A black sulphide when treated with ozone becomes white, the white compound is?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 11

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

MCQ▾

Question

An acidified potassium dichromate paper turns green when exposed to SO2, due to the formation of which compound?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 12

» 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: 13

» 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: 14

» 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.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 15

» 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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