Home
Class 12
CHEMISTRY
The incorrect statement is:...

The incorrect statement is:

A

Two enantiomers in equal proportions have zero optical rotation.

B

Enantiomers are non-superimpose mirror images.

C

Enantiomers possess identical melting and boiling points.

D

`S_(N)2` reaction are accompanied by race misation in optically active alkyt halides.

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SAMPLE PAPER 11 (SELF-ASSESSMENT)

    EDUCART PUBLICATION|Exercise SECTION - C|4 Videos
  • SAMPLE PAPER 11 (SELF-ASSESSMENT)

    EDUCART PUBLICATION|Exercise SECTION - C|4 Videos
  • SAMPLE PAPER 10

    EDUCART PUBLICATION|Exercise SECTION - C|5 Videos
  • SAMPLE PAPER 3

    EDUCART PUBLICATION|Exercise SECTION- C|6 Videos

Similar Questions

Explore conceptually related problems

Choose the incorrect statement :

The incorrect statements are -

Knowledge Check

  • Choose the incorrect statement :

    A
    `FeSO_(4)` solution mixed with `(NH_(4))_(2)SO_(4)` solution in `1:1` molar ratio gives test of `Fe^(2+)` ion
    B
    `CuSO_(4)` solution mixed with aqueous ammonia in `1:1` molar ratio gives test of `Cu^(2+)` ion
    C
    `Aq.CuSO_(4)` solution (blue in colour) gives a green precipitate with aqueous potassium fluoride
    D
    `Aq.CuSO_(4)` solution (blue in colour) gives a bright green solution with aqueous potassium chloride
  • Choose the incorrect statement:

    A
    A and B are isostructural
    B
    A and B have `d^(3)s` hybridisation
    C
    A is coloured due to the presence of unpaired electron
    D
    both have same number of `pi -dpi` bond
  • Select the incorrect statement:

    A
    Flowers are morphological and embryological marvels and sites of sexual reproduction.
    B
    Several hormonal and structural changes take place prior to development of floral primordium
    C
    The distal end of the filament is attached to the thalamus or the petel of the flower.
    D
    Flowers are objects of aesthetic, ornamental, social, religious and cultural value
  • Similar Questions

    Explore conceptually related problems

    The incorrect statements are -

    The incorrect statement regarding cellulose is -

    Mark the incorrect statement in the following :

    Mark the incorrect statement in the following

    The incorrect statement among the following is