HSC Science (General) 12th Standard Board Exam - Maharashtra State Board Question Bank Solutions for Chemistry

Write the chemical equation involved in the following reaction:

Hoffmann-bromamide degradation reaction

Explain the mechanism of action of hydroiodic acid on 3-methylbutan-2-ol.

Mention 'two' uses of propan-2-one.

Identify 'A' and 'B' in the following reaction and rewrite the complete reaction :

Choose the most correct option.

Which of the following compounds will dissolve in aqueous NaOH after undergoing reaction with Hinsberg reagent?

Answer in one sentence.

Which amide does produce ethanamine by Hofmann bromamide degradation reaction?

Answer in one sentence.

Predict the product of the following reaction.

\[\ce{Nitrobenzene ->[Sn/conc.HCl]?}\]

Answer the following

Identify A and B in the following reactions.

\[\ce{C6H5CH2Br->[alco.][KCN]A ->[Na/ethanol]B.}\]

Answer the following

Write a reaction to convert acetic acid into methylamine.

Answer the following

Explain Gabriel phthalimide synthesis.

Answer the following

Explain the ammonolysis of alkyl halides.

Write reactions to prepare ethanamine from Acetonitrile.

The following amines is the product of Gabriel phthalimide synthesis.

Mendius reaction is used to convert _____________

Name the process of breaking C-X bond by ammonia in preparation of amines.

Write the order of reactivity of alkyl halides with ammonia.

Write reactions to bring about the following conversions.

Acetamide to Ethylamine

Write reactions to bring about the following conversions.

Acetamide to methylamine

Explain Hoffmann’s exhaustive alkylation with suitable reactions.

Write reactions for the preparation of ethanamine using Gabriel phthalimide synthesis.