Home
Class 11
CHEMISTRY
Assertion: Photochemical smog results fr...

Assertion: Photochemical smog results from the action of sunlight on unsturated hydrocarbons and nitrogen oxides liberated by automobiles and factories.
Reason: Classical smog is a mixture of smoke , fog and sulphur dioxide.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true and the reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    A2Z|Exercise AIPMT/NEET Questions|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    A2Z|Exercise AIIMS Questions|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • CLASSIFICTION, PURIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • HYDROCARBONS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

The products resulting from atmospheric reactions of hydrocarbons and nitrogen oxides in the presence of sunlight are called:

The products resulting from the atmospheric reactions of hydrocarbons and nitrogen oxides in the presence of sunlight are called

Assertion : Photochemical smog is produced by nitrogen oxides. Reason : Vehicular pollution is a major source of nitrogen oxides.

Assertion: Photochemical smog is a combination of photons with smoke and fog. Reason: Photochemical smog is formed in the stratosphere.

Assertion : Photochemical smog is produced by oxides of nitrogen. Reason : Vehicular pollution is a major source of oxides of nitrogen.

Assertion : Photochemical smog is mainly composed of nitrogen oxides, volatile organic compounds, ozone and peroxyacyl nitrates. Reason : Photochemical smog develops in cold weather conditions by the interaction of secondary pollutants.