Home
Class 12
CHEMISTRY
Assertion (A) compound containing -CHO g...

Assertion (A) compound containing -CHO group are easily oxidised to corresponsing carboxylic acids
Reason (R) : Carboxylic acids can be reduced to alcohols by treatement with `LiAlH_(4)`

A

A and R both are correct and R is correct explanation A

B

A is correct statement but R is wrong statement

C

A is wrong statements but R is correct statement

D

A and R both are correct statement but R is not correct explanation of A

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    NARAYNA|Exercise EXERCISE-4 (NCERT EXAMPLAR PROBLEMS)|12 Videos

  • CHEMICAL KINETICS

    NARAYNA|Exercise EXERCISE -4|30 Videos

Similar Questions

Explore conceptually related problems

Carboxylic acids are reduced to alkanes/alcohols with HI, red P.

Assertion: Paracids are stronger acids than corresponding carboxylic acids Reason : The anion of carboxylic acis is stabilized by resonance but not that of paracids.

(A) -CHO group can be easily oxidised to -COOH group even with mild oxidant. (R) -COOH group can be easily reduced back to -CHO group by using LiAlH_(4) .

Which of the following carboxylic acids is not reduced to the corresponding 1^@ alcohol by LiAlH_4 ?

Carboxylic acids are easily ionised. The main reason of this statement

-OH group in alcohol is neutral, while it is acidic in carboxylic acid because:

NARAYNA-CARBOXYLIC ACID-All Questions
  1. Which hydrogen atom of acetic acid is replaced by Cl(2) in presence of...

    Text Solution

    |

  2. The correct of increasing acidic strength is .

    Text Solution

    |

  3. Assertion (A) compound containing -CHO group are easily oxidised to co...

    Text Solution

    |

  4. Which of the following orders is true regarding the acidic nature

    Text Solution

    |

  5. Which of the following is the strongest acid

    Text Solution

    |

  6. In the manufactures of acetic acid from aerial oxidation of acetaldehy...

    Text Solution

    |

  7. Which of the following has the highest boiling point?

    Text Solution

    |

  8. Which of the following will not undergo HVZ reaction?

    Text Solution

    |

  9. Which of the following reagent/solution can be used to distinguish bet...

    Text Solution

    |

  10. alpha-chloropropanoic acid on treatment with alcoholic acid KOH follow...

    Text Solution

    |

  11. Identify A and B in the following reaction CH(3)-CH(3)overset(B)rarr...

    Text Solution

    |

  12. Which of the following compound would be expected to decarboxylates wh...

    Text Solution

    |

  13. The pK(a) of acteylsalicylic acid (aspirin) is 3.5. The pH of gastric ...

    Text Solution

    |

  14. The ease of alkaline hydrolysis is the greatest for

    Text Solution

    |

  15. Silver benzonate will react with bromine in acetone to give

    Text Solution

    |

  16. The reaction of formic acid with concentrated H2 SO4 gives

    Text Solution

    |

  17. Which of the following orders regarding the base strength of a leaving...

    Text Solution

    |

  18. Acetic acid in the vapour state has a molecular weight of 120 because

    Text Solution

    |

  19. Reaction between dry ice and methyl magnesium bromide gives an additio...

    Text Solution

    |

  20. The order of reactivity of the following esters towards hydrolysis is

    Text Solution

    |