Home
Class 12
CHEMISTRY
Water sample is called cleanest on the b...

Water sample is called cleanest on the basis of which one of the BOD values given below :

A

3 ppm

B

21 ppm

C

15 ppm

D

11 ppm

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise Chemistry Section B|20 Videos

  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise Chemistry (Section A)|80 Videos

  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise CHEMISTRY (SECTION-B)|40 Videos

  • JEE MAINS 2020

    JEE MAINS PREVIOUS YEAR|Exercise CHEMSITRY|25 Videos

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise CHEMISTRY (SECTION-B)|10 Videos

Similar Questions

Explore conceptually related problems

Which one of the statement given below is not correct?

Which one of the following is the mean of the data given below:

The map of Shruti's journey from her home to school is given below On the basis of abovemap, answer the questions given below. on the basis of above map answer the questions given below. The direction of Shruti'sschool with respect to her home is

Which of the vitamins given below is water soluble ?

The BOD value of clean and water is

Clean water has BOD value:

Given below are two statements : Statement I : The value of the parameter "Biochemical Oxygen Demand (BOD)" is important for survival of aquatic life. Statement II : The optimum value of BOD is 6.5 ppm. In the light of the above statements, choose the most appropriate answer from the options given below :

JEE MAINS PREVIOUS YEAR-JEE MAINS 2021-Chemistry Section A
  1. In the following sequence of reactions a compound A, (molecular formul...

    Text Solution

    |

  2. Number of paramagnetic oxides among the following given oxides is . ...

    Text Solution

    |

  3. Water sample is called cleanest on the basis of which one of the BOD v...

    Text Solution

    |

  4. Hydrogen peroxide reacts with iodine in basic medium to give:

    Text Solution

    |

  5. Experimentally reducing a functional group cannot be done by which one...

    Text Solution

    |

  6. The Crystal Field Stabilization Energy (CFSE) and magnetic moment (spi...

    Text Solution

    |

  7. In the following sequence of reactions, C3H6 overset(H^(+) //H2O) to...

    Text Solution

    |

  8. Identify A in the following reaction.

    Text Solution

    |

  9. Which of the following is NOT an example of fibrous protein ?

    Text Solution

    |

  10. The Eu^(2+) ion is a strong reducing agent in spite of its ground stat...

    Text Solution

    |

  11. Match List - I with List -II Choose the most appropriate answer ...

    Text Solution

    |

  12. Identify correct A,B and C in the raction sequence given below :

    Text Solution

    |

  13. The major products A and B formed in the following reaction sequence a...

    Text Solution

    |

  14. In which one of the following sets all species show disproportionatio...

    Text Solution

    |

  15. For the following sequence of reactions , the correct products are

    Text Solution

    |

  16. Given below are two statements : one is labelled as Assertion (A) and ...

    Text Solution

    |

  17. The number of S=O bonds present in sulphurous acid , peroxodisulphuri...

    Text Solution

    |

  18. The deposition of X and Y on groung surfaces is referred as wet and dr...

    Text Solution

    |

  19. The incorrect expression among the following is :

    Text Solution

    |

  20. Arrange the following conformational isomers of n - butane in order of...

    Text Solution

    |