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.
Promotional Banner

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

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

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 ?

A2Z-ENVIRONMENTAL CHEMISTRY-Section D - Chapter End Test
  1. Smoke, dust , mist and fumes are

    Text Solution

    |

  2. When polluted air is scrubbed with H(2)SO(4) solution,

    Text Solution

    |

  3. Negative soil pollutant is

    Text Solution

    |

  4. Which of the following chemical, harmful to ozone , released by chloro...

    Text Solution

    |

  5. Which of the following statement about sewage treatment is false?

    Text Solution

    |

  6. Oxides of sulphur and nitrogen can be removed by scrubbing with

    Text Solution

    |

  7. Which of the following in not an example of green chemistry?

    Text Solution

    |

  8. Which of the following is the coldest region of atmosphere

    Text Solution

    |

  9. Most hazardous metal pollutant of automobile exhausts is :

    Text Solution

    |

  10. NO and H(2)S both the pollutants of air. NO is H(2)S remover while H(2...

    Text Solution

    |

  11. The region which is greatly affected by air pollution is

    Text Solution

    |

  12. Classical smog occurs in places of :

    Text Solution

    |

  13. Which of the following is not a herbicide?

    Text Solution

    |

  14. Which of the following is not involved in the formation of photochemic...

    Text Solution

    |

  15. Which is not the constituent of photochemical smog?

    Text Solution

    |

  16. DDT is

    Text Solution

    |

  17. Smog can be controlled by

    Text Solution

    |

  18. Domestic waste mostly constitute:

    Text Solution

    |

  19. The gas leaked from a stronge tank of the Union Carbide plant in Bhopa...

    Text Solution

    |

  20. Which is not correct statement for classical smog?

    Text Solution

    |

  21. Which of the following is the primary precursor of photochemical smog?

    Text Solution

    |