Which one of the following statements re...

Which one of the following statements regarding photochemical smog is not correct?

Photochemical smog is formed through photochemical reaction involving solar energy

Photochemical smog does not cause irritation in eyes and throat

Carbon monoxide does not play any role in photochemical smog formation

Photochemical smog is an oxidising agent in character

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Which one of the following statement regarding photochemical smog is not correct ?

Photochemical smog is formed by the combination of smoke, dust and fog containing sulphur dioxide from polluted air.

Photochemical smog causes irritation in eyes and throat

Carbon monoxide does not play any role in photochemical smog formation

Photochemical smog is oxidising in nature.

Which of the following statements about photochemical smog is not correct ?

It occurs in warm , dry and sunny climate .

Chemically , it is a reducing mixture and is called reducing smog.

It is formed as a result of action of sunlight on unsaturated hyfrocarbons and nitrogen oxides .

It has high cncentration of oxidising agents and is also called oxidising smog.

Which of the following statement is true about photochemical smog?

it is reducing in nature

it is formed in winter

It is a sulphurous smog.

Components of the smog, `NO` and `O_(3)`. Irritate the nose and throat and their high concentration couses headache, chest pain, dryness of the throat, cough and difficulty in breathing.