HSC Science Class 12 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Chemistry

Describe the adsorption theory of catalysis.

The correct structure of the product ‘A’ formed in the reaction is

Assertion: Acetamide on reaction with KOH and bromine gives acetic acid.

Reason: Bromine catalyses hydrolysis of acetamide.

\[\ce{Aniline + benzoylchloride ->[NaOH] C6H5 - NH - COC6H5}\] this reaction is known as ____________.

The product formed by the reaction an aldehyde with a primary amine ____________.

When aniline reacts with acetic anhydride the product formed is ____________.

The order of basic strength for methyl substituted amines in aqueous solution is ____________.

\[\ce{C6H5NO2 ->[Fe/HCl] A ->[NaNO2/HCl][273 K] B ->[H2O][283 K] C}\] ‘C’ is:

Which of the following amines does not undergo acetylation?

Which one of the following is most basic?

IUPAC name for the amine is:

\[\begin{array}{cc}
\phantom{.}\ce{CH3}\\
|\phantom{..}\\
\ce{CH3 - N - C - CH2 - CH3}\\
\phantom{.}|\phantom{.....}|\phantom{........}\\
\phantom{}\ce{CH3}\phantom{..}\ce{C2H5}\phantom{....}
\end{array}\]

How will you convert nitrobenzene into m-nitro aniline?

Write a short note on the following.

Ammonolysis

Write a short note on the following:

Gabriel phthalimide synthesis

Write a short note on the following.

Schotten-Baumann reaction

Write a short note on the following.

Carbylamine reaction

Write a short note on the following.

Mustard oil reaction

How will you distinguish between primary secondary and tertiary aliphatic amines?

Account for the following.

pK_b of aniline is more than that of methylamine.

Account for the following.

Gabriel phthalimide synthesis is preferred for synthesising primary amines.