EASY
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Which of the following is responsible for the inability of meso compound to show optical activity?

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Important Questions on Haloalkanes and Haloarenes

EASY
Two possible stereo-structures of CH3CHOHCOOH , which are optically active, are called:
EASY

Testosterone, which is a steroidal hormone, has the following structure.

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The total number of asymmetric carbon atom/s in testosterone is ____________.

 

HARD
Optical activity of an enantiomeric mixture is +12.6° and the specific rotation of + isomer is +30°. The optical purity is____%
EASY
The isomeric deuterated bromide with molecular formula C4H8DBr having two chiral carbon atoms is
MEDIUM
Which of the following compounds will show retention in configuration on nucleophile substitution by OH- ion?