Home
Class 11
CHEMISTRY
What do you understand by stone leprosy?...

What do you understand by stone leprosy?

Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    ICSE|Exercise VERY SHORT ANSWER TYPE QUESTION|25 Videos

  • ENVIRONMENTAL CHEMISTRY

    ICSE|Exercise SHORT ANSWER TYPE QUESTION|37 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    ICSE|Exercise NCERT TEXT-BOOK. EXERCISE (With Hints and Solutions)|63 Videos

  • EQUILIBRIUM

    ICSE|Exercise NCERT TEXT-BOOK EXERCISE |109 Videos

Similar Questions

Explore conceptually related problems

What do you understand by Bt.

What do you understand by gas?

What do you understand by COD?

What do you understand by ppm ?

What do you understand by isomerism?

What do you understand by Noble gases.

What do you understand by the terms : hydrogenation

What do you understand by a lone pair of electrons ?

What do you understand by the term echo?

What do you understand by : Bentonite

ICSE-ENVIRONMENTAL CHEMISTRY -NCERT TEXT-BOOK EXERCISE
  1. What do you understand by stone leprosy?

    Text Solution

    |

  2. Define environmental chemistry.

    Text Solution

    |

  3. Explain tropsopheric pollution in 100 words .

    Text Solution

    |

  4. Carbon monoxide gas is more dangerous than carbon dioxide gas. Why?

    Text Solution

    |

  5. List gases which are responsible for greenhouse effect.

    Text Solution

    |

  6. Statues and monuments in India are affected by acid rain. How?

    Text Solution

    |

  7. What is smog? How is classical smog different from photochemical smogs...

    Text Solution

    |

  8. Write down the reactions involved during the formation of photochemica...

    Text Solution

    |

  9. What are the harmful effects of photochemical smog and how can they be...

    Text Solution

    |

  10. What are the reactions involved for ozone layer depletion in the strat...

    Text Solution

    |

  11. What do you mean by ozone hole? What are its consequences?

    Text Solution

    |

  12. What are the major causes of water pollution? Explain.

    Text Solution

    |

  13. Have you ever observed any water pollution in your area? What measures...

    Text Solution

    |

  14. What do you mean by Biochemical Oxygen Demand (BOD)?

    Text Solution

    |

  15. Do you observe any soil pollution in your neighbourhood? What efforts ...

    Text Solution

    |

  16. What are pesticides and herbicides? Explain giving examples.

    Text Solution

    |

  17. What do you mean by green chemistry? How will it help decrease environ...

    Text Solution

    |

  18. What would have happened if the greenhouse gases were totally missing ...

    Text Solution

    |

  19. A large number of fish are suddenly found floating dead on a lake. The...

    Text Solution

    |

  20. How can domestic waste be used as manure?

    Text Solution

    |

  21. For your agricultural field or garden you have developed a compost pro...

    Text Solution

    |