Home
Class 11
CHEMISTRY
Which statement is wrong ?...

Which statement is wrong ?

A

In polar aprotic solvents such as `DMSO, DMF`, and `DMA`, the fugacity order is `I^(Ө) gt Br^(Ө) gt Cl^(Ө) gt F^(Ө)`.

B

Strong bases are good leaving groups.

C

The leaving group order of the following is :
`overset (Ө) OH gt RO^(Ө) gt CH -= C^(Ө) gt overset (Ө) NH_2`.

D

Charges species are good leaving groups than neutral species.

Text Solution

Verified by Experts

The correct Answer is:
B

Weak bases are good leaving groups.
Acidic order : `H_2 O gt ROH gt CH -= CH gt NH_3`
Basic order : `overset (Ө) O H lt R O^(Ө) lt CH -= C^(Ө) lt overset (Ө) N H_2`
Weaker the base, better is the leaving group.
Leaving group order : `overset (Ө) O H gt RO^(Ө) gt CH -= C^(Ө) gt overset (Ө) N H_2`.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ORGANIC REACTION MECHANISM

    CENGAGE CHEMISTRY ENGLISH|Exercise Multiple Correct|30 Videos
  • ORGANIC REACTION MECHANISM

    CENGAGE CHEMISTRY ENGLISH|Exercise Single correct|43 Videos
  • ORGANIC REACTION MECHANISM

    CENGAGE CHEMISTRY ENGLISH|Exercise Subjective|19 Videos
  • NCERT BASED EXERCISE

    CENGAGE CHEMISTRY ENGLISH|Exercise Chemical Equilibrium|73 Videos
  • P-BLOCK GROUP 13 - BORON FAMILY

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercise Archives (Subjecive)|9 Videos

Similar Questions

Explore conceptually related problems

Which statements is wrong about pH ?

Which of the following statement is wrong ?

Which of the following statements is wrong ?

Which of the following statements is wrong ?

Which of the following statement is wrong ?

Which of the following statements is wrong ?

Which of the following statement is wrong ?

Which of the following statement is wrong ?

Which of the following statements is wrong ?

Which of the following statements is wrong ?