In presence of dil. `HCl`, compound A is converted to a constitutional isomer (B), compound B is :

In presence of dil. HCI, compound A is converted to a constitutional isomer (B), compound B is:

In which of the following pairs of compounds are the two members of the pair constitutional isomers?

i. iv. Compound (X) has the highest melting point among its isomers. Compound (B) is:

Constitutional isomerism is also known as structural isomerism. The isomers which differ in the connectivity of their atoms are called constitutional isomers. Which of the compound will show tautomerism?

Benzonitirle (A) reacts with stannous chloride in the presence of dil HCl to give a reduction product 'B' . Compound 'B' on acid hydrolysis gives compound 'C' . Identify compound 'B' and 'C' . What is the nitration product of compound 'C' ?

A linear chain compound 'A' (C_(5)H_(10)O_(2)) gives brisk effervescence of CO_(2) when treated with saturated aqueous NaHCO_(3) solution. It reacts with chlorine gas in the presence of catalytic amount of red phosphorous to give compound 'B' . Identify compound 'A' and 'B' . Identify the chiral isomer of compound 'A'/

An organic compound "A" on treatment with benzene sulphonyl chloride gives compound B. B is soluble in dil. NaOH solution. Compound A is