Organic Chemistry Basics - Result Question 32

Assertion and Reason

Read the following questions and answer as per the direction given below:

(a) Statement I is correct; Statement II is correct; Statement II is the correct explanation of Statement I

(b) Statement I is correct; Statement II is correct; Statement II is not the correct explanation of Statement I

(c) Statement I is correct; Statement II is incorrect

(d) Statement I is incorrect; Statement II is correct

38.

Statement I Molecules that are non-superimposable on their mirror images are chiral.

Statement II All chiral molecules have chiral centres.

(2007, 3M)

Show Answer

Answer:

Correct Answer: 38. (c)

Solution:

  1. Molecules that are non-superimposable on its mirror image are optically active and known as chiral molecule. However, for chirality of molecule, presence of chiral centre is not essential, e.g.

<img src=“https://temp-public-img-folder.s3.amazonaws.com/sathee.prutor.images/sathee_image/cropped_2024_01_16_b4fdca9f34924034e8d8g-311_jpg_height_175_width_347_top_left_y_509_top_left_x_1422.jpg"width="250">

Molecule is chiral but does not possesses any chiral carbon.



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