An essential condition for the Optical Activity of an organic compound is:
Correct answer: C. Presence of an asymmetric carbon
- A. Dextrorotatory
- B. Levorotatory
- C. Presence of an asymmetric carbon
- D. Molecular dysymmetry
Explanation
Necessary conditions for optical activity:The compound must contain an asymmetrical carbon atom.The molecule must contain a chiral axis.The molecule must possess a chiral plane.The molecule does not possess any elements of symmetry.
Last updated
About Isomerism
Isomerism occurs when compounds have the same molecular formula but different atom arrangements or spatial orientations. The content includes chain, position, functional, metameric and tautomeric isomerism, along with geometrical and optical isomerism, including cis-trans forms, E/Z notation, chirality and enantiomers.
Practise Fundamental Principles of Organic Chemistry
536 free Fundamental Principles of Organic Chemistry MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemistry questions like this
Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
1-chloropropane and 2-chloropropane are isomers of each other, the type of isomerism in these two is called:
2-Pentene shows which type of diastereoisomerism?
2-propanol and 1-propanol show the isomerism________________?
A carbon atom that gives rise to optical isomerism must be attached to
Aldehydes and ketones both, show the type of Isomerism is __________?