An organic compound with molecular formula $C_7H_{14}O$ exhibits optical isomerism but not geometrical isomerism. It also gives a positive iodoform test. Which of the following could be the compound?

The number of optical isomers of ${\rm{C}}{{\rm{H}}_3}{\rm{CH}}\left( {{\rm{OH}}} \right){\rm{CH}}\left( {{\rm{OH}}} \right){\rm{CHO}}$ is

Resonance arises due to the :

Identify, which of the below does not possess any element of symmetry?

Which of the following compounds exhibits both tautomerism and geometrical isomerism?

Compounds whose molecules are superimposable on their mirror images even though they contain asymmetric carbon atoms or chiral centres are known as :

The compounds ${\rm{C}}{{\rm{H}}_3}{\rm{N}}{{\rm{H}}_2}$ and ${\rm{C}}{{\rm{H}}_3}{\rm{C}}{{\rm{H}}_2}.{\rm{N}}{{\rm{H}}_2}$ are :

How many carbon atoms in the molecule ${\rm{HOOC}} - {\left( {{\rm{CHOH}}} \right)_2} - {\rm{COOH}}$ are symmetric?

Among the given amines, which one can exhibit metamerism?

How many chiral carbon atoms are present in 2, 3, 4- trichloropentane?

Nitroethane can exhibit one of the following kind of isomerism