Which of the following compounds are optically active
$(I)$ and $(III)$
$(I)$ and $(II)$
$(II)$ and $(III)$
$(I), (II)$ and $(III)$
Spin isomerism is shown by
How many structural isomers of amine from $C_3H_9N$ are possible :-
Number of optical isomers in the open chain structure of glucose is
Which mixture of structure in each beaker would rotate plane polarized light?
Which pairs of the salts would have identical solubilities in methanol ?