Home
Class 11
CHEMISTRY
Which of the following statements is fal...

Which of the following statements is false? 

A

Photochemical smog causes irritation in eyes

B

London smog is a mixture of smoke and fog

C

Photochemical smog results in the formation of PAN

D

London smog is oxidising in nature

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise LEVEL-II (LECTURE SHEET)SECTON -A : MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS|10 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise LEVEL-II (LECTURE SHEET) (SECTION-B : LINKED COMPREHENSION TYPE QUESTIONS)|6 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH SERIES|Exercise LEVEL - I (EXERCISE -I) (Definition of terms , Introduction , Environmental segments - Air pollution , Water pollution)(ASSERTION & REASON TYPE QUESTIONS)|4 Videos

  • ELEMENTS OF CARBON FAMILY

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 3 (Recent AIPMT/NEET Questions) |10 Videos

  • GENERAL ORGANIC CHEMISTRY

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|35 Videos

Similar Questions

Explore conceptually related problems

Which of the following statement is false.

Which of the following statement is false ?

Which of the following statement is false?

Which of the following statement is false ?

Which of the following statement is false –?

Which of the following statements are false

Which of the following statements are false?

Which of the following statement is false regarding the vectors ?

A+H_(2)OrarrNaOH, A+O_(2)overset(400^(@)C)rarrBunderset(at 25^(@)C)overset(H_(2)O)rarr NaOH + O_(2) Which of the following statement is false regarding B.

AAKASH SERIES-ENVIRONMENTAL CHEMISTRY-LEVEL - I (EXERCISE-II) (Terms & segments , Air pollution , Water pollution , Soil Pollution Control of environmental pollution , Green Chemistry)
  1. 100 ml of sample of water requires 3.92 mg of K2 Cr2O3 in presence of ...

    Text Solution

    |

  2. A sample of pond water containing 20mg of organic matter requires 16 m...

    Text Solution

    |

  3. Which of the following statements is false?

    Text Solution

    |

  4. A,B,C and D are four 100-mlL samples of water. Fluoride ion concentrat...

    Text Solution

    |

  5. Some statements regarding air pollution are given. Among them, the cor...

    Text Solution

    |

  6. 10^(-3) gm equivalents of K(2) Cr(2) O(7) in 50% H(2) SO(4) is needed...

    Text Solution

    |

  7. Green house gases radiate back the following radiations to the earth s...

    Text Solution

    |

  8. (A): Photo chemical smog is Oxidising in nature (R): Photo chemical...

    Text Solution

    |

  9. In the treatment of domestic sewage water, the weight of oxygen that c...

    Text Solution

    |

  10. Which of the following is not the effect of acid rain

    Text Solution

    |

  11. The BOD values of four samples of water A,B,C and D are 165 ppm. 120pp...

    Text Solution

    |

  12. When rain is accompanied by a thunderstorm, the collected rain water w...

    Text Solution

    |

  13. Which of the following reaction causes depletion of ozone layer in sum...

    Text Solution

    |

  14. A sample of pond water contains 40mg of organic matter requires 32mg o...

    Text Solution

    |

  15. Nerve toxins are

    Text Solution

    |

  16. Which is incorrectly matched?

    Text Solution

    |

  17. Modes of controlling pollution in large cities include

    Text Solution

    |

  18. TLV values of four pollutants A,B,C and D are 2ppm, 9 ppm, 20 ppm and ...

    Text Solution

    |

  19. 100 ml of sample of water requires 3.92 mg of K2 Cr2O3 in presence of ...

    Text Solution

    |

  20. COD of a water sample is 8ppm the weight of acidified K(2)Cr(2) O(7) r...

    Text Solution

    |