I. Give the various functional isomers of pent-1-yne and give their isomeric relations.
II. Give the various isomers of pent-1-yne and their isomeric relations.

Give various functional isomers of pentanal and give their isomeric relations.

Give various functional isomers of pentanal and give their isomeric relations.

(I) Give various functional isomers of butan-1-amine and give their isomeric relations. (II) Give various isomers of butan -1-amine and their isomeric relations.

(I) Give various functional isomers of butan-1-amine and give their isomeric relations. (II) Give various isomers of butan -1-amine and their isomeric relations.

I. Give various functional isomers of butanenitrile and give their isomeric relations.

Give various functional isomers of butanol and give their isomeric relations.

Give various functional isomers of 2-phenyl ethanol and give their isomeric relations.

Give various functional isomers of butanol and give their isomeric relations.

I. Give various functional isomers of butanenitrile and give their isomeric relations. II. Give the various isomers of butanenitrile and give their isomeric relations.

Give various functional isomers of butanoic acid and give their isomeric relations.