Environmental Chemistry-Tropospheric Pollutants (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 7 of 10

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Question number: 1

» Environmental Chemistry » Tropospheric Pollutants » Gaseous Pollutants: Oxides of Carbon, Nitrogen and Sulphur

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MCQ▾

Question

Which one of the following in the main air pollutant?

Choices

Choice (4) Response

a.

b.

S

c.

d.

Question number: 2

» Environmental Chemistry » Tropospheric Pollutants » Gaseous Pollutants: Oxides of Carbon, Nitrogen and Sulphur

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MCQ▾

Question

The loss or reduction of chlorophyll in the leaves is termed?

Choices

Choice (4) Response

a.

Chlorosis

b.

Epinasty

c.

Necrosis

d.

Lichen

Question number: 3

» Environmental Chemistry » Tropospheric Pollutants » Harmful Effects and Prevention

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MCQ▾

Question

Which one of the following statement is not correct regarding pollution

Choices

Choice (4) Response

a.

Anything put into the environment which was not there in its natural state

b.

The presence of anything in the environment in excess of the required limit

c.

Direct or indirect change in 1 move component of the ecosystem which are not harmful to the living origination

d.

Intentional release of one or more components of chemical substances in environment with harmful effect

Question number: 4

» Environmental Chemistry » Tropospheric Pollutants » Gaseous Pollutants: Oxides of Carbon, Nitrogen and Sulphur

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MCQ▾

Question

Balance the above equation and what is X?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 5

» Environmental Chemistry » Tropospheric Pollutants » Gaseous Pollutants: Oxides of Carbon, Nitrogen and Sulphur

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MCQ▾

Question

Which of the following air pollutants can be decomposed by sunlight?

Choices

Choice (4) Response

a.

b.

c.

d.

Hydrocarbons

Question number: 6

» Environmental Chemistry » Tropospheric Pollutants » Acid Rain

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MCQ▾

Question

The Acid rain possesses?

Choices

Choice (4) Response

a.

Nitric acid

b.

Sulfurous acid

c.

Sulphiric acid

d.

All a. , b. and c. are correct

Question number: 7

» Environmental Chemistry » Tropospheric Pollutants » Harmful Effects and Prevention

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MCQ▾

Question

Combination of particulate with order of nitrogen and hydrocarbons in presence of sunlight, leads to the formation of?

Choices

Choice (4) Response

a.

Smog

b.

Smoke

c.

Fog

d.

Dust

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