Home
Class 11
CHEMISTRY
Smoke, dust , mist and fumes are...

Smoke, dust , mist and fumes are

A

non-viable in nature

B

air-borne particles

C

dangerous for human health

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
(a) Non-viable particulates are classified based on their nature and size-correct.
(b) They are air-borne particles - `H_(2)SO_(4)` vapours (mist), hebicides and insecticides that miss their target and travel through air and forms mist-correct.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    A2Z|Exercise Section B - Assertion Reasoning|14 Videos

  • ENVIRONMENTAL CHEMISTRY

    A2Z|Exercise AIPMT/NEET Questions|10 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

Smoke is

How many of the following pollutants are considered as non-viable particulate pollutants? Smoke, dust, fungi, mists, moulds, algae, smog, bacteria, fumes

Knowledge Check

  • Formation of clouds , mist and fog are the examples of ____________.

    A
    chemical combination of `O_(2)and H_(2)O`.
    B
    physical change which involves condensation of water vapour
    C
    physical change which involves sublimation.
    D
    chemical change which involves absorption of huge amounts of energy.

  • Smoke causes

    A
    diseases of lungs
    B
    bronchitis
    C
    asthma
    D
    All of these

  • Formation of clouds, mist and fog are the examples of _________ .

    A
    chemical combination of `O_(2) " and " H_(2)O`.
    B
    physical change which involves condensation of water vapour.
    C
    physical change which involves sublimation.
    D
    chemical change which involves absorption of huge amounts of energy.

    • Similar Questions

    Explore conceptually related problems

    How many of the following pollutants are considered as non-viable particulate pollutants? Smoke, dust, fungi, mists, moulds , algae, smog, bacteria, fumes.

    How many of the following are aerosols ? Fog forth, soap lathr, smoke, clouds, mist, foam rubber, dust, insecticide spray, hair cream

    Dust, mist, fumes, smoke and smog are particulate pollutants

    Which of the following force is utillised in reducing air pollution by removing dust, soot and fly - ash particles from the smoke coming out of chimneys of factories ?

    Dust is an example of-

    Home
    Profile