Home
Class 11
CHEMISTRY
Which one of the following reagents is u...

Which one of the following reagents is used for detection of unsaturation in alkenes

A

NaOH + CaO

B

Cold dilute alkaline `KMnO_(4)`

C

`Cl_(2)//hv`

D

`KOH//C_(2)H_(5)OH`

Text Solution

Verified by Experts

The correct Answer is:
B
Unsaturated alkenes and alkynes decolourises cold alkaline potassium permanganate solution
Promotional Banner

Topper's Solved these Questions

  • PURIFICATION, CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    ERRORLESS|Exercise PAST YEARS QUESTIONS|28 Videos

  • PURIFICATION, CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    ERRORLESS|Exercise ASSERTION & REASON|9 Videos

  • PURIFICATION, CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    ERRORLESS|Exercise ASSERTION & REASON|9 Videos

  • IONIC EQUILIBRIUM

    ERRORLESS|Exercise ASSERTION AND REASON |9 Videos

  • REDOX REACTIONS

    ERRORLESS|Exercise ASSERTION & REASON|6 Videos

Similar Questions

Explore conceptually related problems

Which one of the following techniques is used for the detection of proteins ?

Which of the following tests is used to detect protein ?

Which one of the following can be used to detect amino acids ?

Which of the following reagent is used as a refregerant ?

ERRORLESS-PURIFICATION, CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS-NCERT BASED QUESTIONS (CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS)
  1. Cycloalkane has the formula

    Text Solution

    |

  2. Which one of the following is a non-benzenoid aromatic compound

    Text Solution

    |

  3. Which one of the following reagents is used for detection of unsaturat...

    Text Solution

    |

  4. Nitrating mixture is

    Text Solution

    |

  5. The number of primary, secondary, tertiary and quaternary carbons in n...

    Text Solution

    |

  6. Which one of the following formular does not represents an organic com...

    Text Solution

    |

  7. CH(3)CH(OH)CH(2)CH(2)COOH

    Text Solution

    |

  8. IUPAC name of the compound . CH(3) - underset(CH(3))underset(|)u...

    Text Solution

    |

  9. lUPAC name of the compound is CH(3)-CH = underset(CH(2)-CH(3))underset...

    Text Solution

    |

  10. The IUPAC name of the compound CH(2)=CH-CH(CH(3))(2) is:

    Text Solution

    |

  11. The IUPAC name of the following compound H(3)C-CH(2)-underset(CH(2)C...

    Text Solution

    |

  12. The IUPAC name of CH(3)C -= C CH (CH(3))(2) is:

    Text Solution

    |

  13. The I.U.P.A.C. name of (C(2)H(5))(2)CH.CH(2)OH is

    Text Solution

    |

  14. The IUPAC of CH(2)=CH-CH(2)Cl is

    Text Solution

    |

  15. The IUPAC name of the compound having the formula "CC"l(3)CH(2)CHO is

    Text Solution

    |

  16. The IUPAC name of the following compound CH(3)CH=underset(CH(2)CH(2)...

    Text Solution

    |

  17. The IUPAC name of this compound CH(3)-undersetCH(CH(3))(2)underset(|...

    Text Solution

    |

  18. The IUPAC name of CH3-CH=CH-C-=CH is

    Text Solution

    |

  19. Which is the IUPAC name of CH(3) - overset(C(2)H(6))overset(|)underset...

    Text Solution

    |

  20. IUPAC name of (CH(3))(2)CH - CHO is

    Text Solution

    |