Which of the following statement is right

Options

A. All molecules containing two or more chiral C-atoms must be optically active
B. All molecules having one chiral C-atom is optically active
C. Molecules without chiral carbon atoms can be optically active
D. All molecules having two equal chiral C-atoms have three stereoisomers

Answer

B, C, D

Explanation

All molecules containing two or more chiral C-atoms must be optically active
Molecules without chiral carbon atoms can be optically active
All molecules having two equal chiral C-atoms have three stereoisomers