Home
Class 12
CHEMISTRY
Assertion (A) All naturally occurring al...

Assertion (A) All naturally occurring `alpha`-aminoacids except glycine are optically active.
Reason (R) Most naturally occurring amino acids have L-configuration.

A

Assertion and reason both are correct statements and reason explains the assertion.

B

Both assertion and reason are wrong statements.

C

Assertion is correct statement and reason is wrong statement.

D

Assertion and reason both are correct statements but reason does not explain assertion.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise QUICK MEMORY TEST (Accelerate your potential for Objective Questions)(A. Say True of False)|15 Videos
  • BIOMOLECULES

    MODERN PUBLICATION|Exercise QUICK MEMORY TEST (Accelerate your potential for Objective Questions)(B. Complete the missing links)|15 Videos
  • BIOMOLECULES

    MODERN PUBLICATION|Exercise NCERT (EXemplar Problems) (Matching Type Questions)|2 Videos
  • ALDEHYDES ,KETONES AND CARBOXYLIC ACIDS

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|13 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|13 Videos

Similar Questions

Explore conceptually related problems

Assertion: All naturally occuring alpha -amino acids are optically active Reason: Most naturally occuring amino acids have D-configuration.

Assertion: Except glycine, all naturally occurring alpha -amino acids are optically active. Reason : All alpha -amino acids occurring naturally except glycine has at least one asymmetric carbon.

Naturally occurring sugars and amino acids have configuratoin respectively.

Assertion : Minerals are naturally occurring chemical substances in the earth’s crust obtainable by mining. Reason : Minerals are also known as ores.

Which of the following designations are correct for the naturally occuring amino acid, proline?