Which heteroatom present in pyrrole?

Related MCQs

• Pyrrole undergoes sulfonation in presence of _______to produce pyrrole – 2 – sulfonic acid.
• Pyrrole potassium on treatment with CO2 under pressure give mixture of 2 and 3 pyrrole – carboxylic acid, identify the reaction.
• Which heteroatom present in Furan?
• Which heteroatom present in thiophene?
• If you wanted to form 2,3,4,5-tetrabromopyrrole from pyrrole, which of the following conditions would be the best choice?
• Which product will be produced when pyrrole undergoes catalytic reduction in presence of hydrogen gas and Ni metal?
• Which drug(s) possess pyrrole heterocyclic compound from the followings?
• What is the product when pyrrole reacts with Br2 in ethanol?
• What is the correct order of reactivity (most reactive first) of pyrrole, furan and thiophene towards electrophiles?
• Nitration of pyrrole is best carried out using: