Home
Class 11
CHEMISTRY
Which of the statements are correct?...

Which of the statements are correct?

A

(a) Alkenes are more reactive than alkynes towards electrophilic addition reaction.

B

(b) Alkynes are more reactive than alkenes towards nucleophilic addition reaction.

C

(c) Catalytic hydrogenation of alkynes is more reactive than alkenes.

D

(d) Catalytic hydrogenation of alkenes is more reactive than alkynes.

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
Promotional Banner

Topper's Solved these Questions

  • ALKYNES

    CENGAGE CHEMISTRY|Exercise Exercises (Single Correct Answers Type)|30 Videos

  • ALKYNES

    CENGAGE CHEMISTRY|Exercise Exercises (Archives - Single Correct Answer Type)|6 Videos

  • ALKYNES

    CENGAGE CHEMISTRY|Exercise Exercises (Linked Comprehension Type)|51 Videos

  • ALKENES AND ALKADIENES

    CENGAGE CHEMISTRY|Exercise Single correct Answer|14 Videos

  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY|Exercise chapter-7 Single correct answer|1 Videos

Similar Questions

Explore conceptually related problems

Which of the statement are correct?

Which of these statement are correct?

Which of these statement are correct?

Which of these statement are correct?

Which of these statements is correct ?

Knowledge Check

  • Which of these statement are correct?

    A
    Stability of alkyl carbanion can be explained by hyperconjugation
    B
    C
    D
    B.pt. of o-nitrophenol is less than p-nitrophenol

  • Which of these statement are correct?

    A
    Dipole moment of is greater than
    B
    Acetone behaves as electrophile as well as nucleophile
    C
    can show geometrical isomerism
    D
    `RO^(-)` is better nucleophile than `RS^(-)`

  • Which of these statement are correct?

    A
    1,3,5-cycloheptatriene is not acidic while 1,3-cyclopentadiene is acidic in nature
    B
    p-chlorophenol is less acidic than p-fluorophenol
    C
    Dipole momnent of

    is greater than
    D
    Meosmeric effect is temporary effect
    • CENGAGE CHEMISTRY-ALKYNES-Exercises (Multiple Correct Answers Type)
    1. Which of the statements are correct?

      Text Solution

      |

    2. HC-=CHoverset(Dil. H2SO4)underset(+Hg^(2+))rarrCH3CH=0 Which stateme...

      Text Solution

      |

    3. Which statement(s) is/are WRONG?

      Text Solution

      |

    4. Which of the statements are correct about the reactivities of alkene, ...

      Text Solution

      |

    5. Which of the statements are WRONG about the nucleophilic addition reac...

      Text Solution

      |

    6. In the following sequence of reactions, Which of the statements a...

      Text Solution

      |

    7. Acetylene is thermodynamically unstable and readily explodes, therefor...

      Text Solution

      |

    8. Which of the statements are correct for alkyne with molecular formula ...

      Text Solution

      |

    9. For the conversion of alkyne to cis-alkene, H2+ Lindlar's catalyst is ...

      Text Solution

      |

    10. i. Me--=-Hunderset((ii)H2O2//overset(Ө)OH)overset((i) Sia2BH)rarrA i...

      Text Solution

      |

    11. Which of the following statements are correct?

      Text Solution

      |

    12. Which of the following statement(s) is/are correct:

      Text Solution

      |

    13. Compound (B) is same when (A) is:

      Text Solution

      |

    14. Which of the statements are correct? R--=-R^'underset(+EtOH)overset(...

      Text Solution

      |

    15. Which of the statements are correct? R--=-Runderset(Catalyst)overset...

      Text Solution

      |

    16. Hydroboration oxidation and acid hydration will yield the same product...

      Text Solution

      |

    17. C4H6underset(1 mol)overset(H2+Pt)rarrC4H8overset(O3//H2O)rarr Acedic a...

      Text Solution

      |

    18. All reagents, [Cu(NH3)2]^(o+), [Ag(NH3)2]^(o+), CH3MgBr, and NaNH2 r...

      Text Solution

      |

    19. Compound (A) does not react with Tollens or Grignard reagent, but afte...

      Text Solution

      |

    20. Compound (A) reacts with [Cu(NH3)2]^(+) and Tollens reagent, but after...

      Text Solution

      |