Multiple choice

d & l are the isomers found in

  1. hydrate isomerism

  2. optical isomerism

  3. coordination isomerism

  4. geometrical Isomerism

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Optical isomers rotate the plane of polarised light in opposite directions. They are called dextro and laevo (d and l) rotatory depending upon the direction in which plane polarised light is rotated .