Home
Class 11
CHEMISTRY
Which of the following alkyne on treatme...

Which of the following alkyne on treatment with `H_(2)("2 mole")`/Pt gives an optically inactive compound?

A

3-Methyl-1-pentyne

B

4-methyl-1-hexyne

C

3-methyl-1-heptyne

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Which is optically inactive?

Which of the following is optically inactive ?

Optically active (S)- alpha -methoxyacetaldehyde on reaction with MeMgX gave a mixture of alcohols. The major diastereomer 'P' on treatment with MeI//K_(2)CO_(3) gave an optically inactive compound. P is -

Optically active isomer (A) of (C_(5)H_(9)Cl) on treatment with one mole of H_(2) gives an optically inactive compound (B) compound (A) will be :

Which of the following compounds will give N_(2)(g) on treatment with HNO_(2)

Which optically active compound on reduction with LiAlH_(4) will give optically inactive compound?

NARAYNA-ALKYNES-Level-6
  1. Which of the following is havin highest heat of hydrogenation?

    Text Solution

    |

  2. A is.

    Text Solution

    |

  3. Which of the following alkyne on treatment with H(2)("2 mole")/Pt give...

    Text Solution

    |

  4. Arrange the following carbanions in order of their decreasing stabilit...

    Text Solution

    |

  5. CH-=CH underset(dil.H(2)SO(4))overset(Hg^(2+))toAunderset(HCl)overset(...

    Text Solution

    |

  6. HO-CH(2)-CH(2)-C-=CH underset(CH(3)-CH(2)-X)overset(1eqoverset(odot)(N...

    Text Solution

    |

  7. Cyclic structure C(6)H(5)-CH=CH(2)overset(Br(2))toAunderset(NaNH(2))...

    Text Solution

    |

  8. Which alkyne will give 3-ethylhexane on catalytic hydrogenation?

    Text Solution

    |

  9. Which of the following statements best explain the greater acidity of ...

    Text Solution

    |

  10. O is

    Text Solution

    |

  11. Xunderset((2)H(2)O //H^(+))overset((1)O(3))toCH(3)-CH(2)-COOH^(+) HO...

    Text Solution

    |

  12. What is the final product, C of the following reaction sequence?

    Text Solution

    |

  13. Which of the following compounds on hydrolysis gives acetylene ?

    Text Solution

    |

  14. underset(heat)overset((CH(3))(3)COK^(+),DMSO)to Identify the product.

    Text Solution

    |

  15. The Products of the following I and II sequences are related as:

    Text Solution

    |

  16. Identify the product?

    Text Solution

    |

  17. (A) is

    Text Solution

    |

  18. The set of reagents that needed to carry out the following conversion ...

    Text Solution

    |

  19. 2-Hexyne gives trans -2- hexene on treatment with :

    Text Solution

    |

  20. Arrange the following compounds in decreasing order of acidic charater...

    Text Solution

    |