Home
Class 11
CHEMISTRY
Green chemistry means such reactions whi...

Green chemistry means such reactions which (1)Produce colour during reactions. (2)Reduce the use and production of hazardous chemicals. (3)Are related to the depletion of ozone layer (4)Study the reactions in plant

A

Produce colour during reactions

B

Reduce the use and production of hazardous chemicals

C

Are related to the depletion of ozone layer

D

Study the reaction in plants

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL -II (Assertion Reason)|3 Videos

  • ENVIRONMENTAL CHEMISTRY

    BRILLIANT PUBLICATION|Exercise QUESTIONS LEVEL-I|50 Videos

  • ENVIRONMENTAL CHEMISTRY

    BRILLIANT PUBLICATION|Exercise QUESTIONS LEVEL-II (ASSERTION-REASON TYPE)|10 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-III ( Linked Comprehension Type ))|12 Videos

  • HYDROCARBON

    BRILLIANT PUBLICATION|Exercise LEVEL II|48 Videos

Similar Questions

Explore conceptually related problems

Write the products of the following chemical reactions and also name them. 2CH_3Br + 2Na overset(dryether) rarr …………

Which of the following will favours the reverse reaction in a chemical equilibrium? (1)Increasing the concentration of one of the reactants. (2)Removal of atleast one of the products at regular intervals. (3)Increasing the concentration of one or more of the products. (4)None of the these

Which of the following statement/s is /are wrong: (i) Nitric oxide and chlorofluoro carbons are two main ozone depleting agents. (ii) In the stratosphere CFCs undergo photochemical decomposition to produce chlorine free radical which destroy ozone layer. (iii) Ozone hole has mainly been observed in the stratosphere over Antarctica. (iv) Innon polar regions of the stratosphere, chlorine monoxide free radicals combine with NO_(2) and chlorine free radicals combine with methane, as a result the chain reaction causing ozone depletion stops v. Northern hemisphere is free from ozone depletion

BRILLIANT PUBLICATION-ENVIRONMENTAL CHEMISTRY-LEVEL -II
  1. Which one of the following statement regarding photochemical smog is n...

    Text Solution

    |

  2. The primary precursors of photochemical smog are

    Text Solution

    |

  3. Which is true about Taj Trapezium? (i) It is action plan to save Taj...

    Text Solution

    |

  4. Which of the following statements is false?

    Text Solution

    |

  5. Which of the following statement/s is /are wrong: (i) Nitric oxide a...

    Text Solution

    |

  6. Disease caused by eating fish found in water contaminated with indust...

    Text Solution

    |

  7. In winter season which acid is formed over polar stratospheric cloud?

    Text Solution

    |

  8. Consider the following statements about different impurities in drinki...

    Text Solution

    |

  9. The process of 'eutrophication' is due to : increase in concentration...

    Text Solution

    |

  10. The order of acid in acid rain

    Text Solution

    |

  11. Fertile soil is likely to have a pH of

    Text Solution

    |

  12. Match the following:

    Text Solution

    |

  13. Read the following passage and answer the questions given. The produ...

    Text Solution

    |

  14. Read the following passage and answer the questions given. The produ...

    Text Solution

    |

  15. Read the following passage and answer the questions given. The produ...

    Text Solution

    |

  16. Identify the incorrect statement from the following

    Text Solution

    |

  17. Which of the following statements is not true?

    Text Solution

    |

  18. Green chemistry means such reactions which (1)Produce colour during r...

    Text Solution

    |

  19. Which of the following is not a common component of photochemical smog...

    Text Solution

    |

  20. Which of the following statements about polar stratospheric clouds (PS...

    Text Solution

    |