HSC Science कक्षा १२ - Tamil Nadu Board of Secondary Education Question Bank Solutions

Write down the possible isomers of the C₄H₉NO₂ give their IUPAC names.

There are two isomers with the formula CH₃NO₂. How will you distinguish between them?

What happens when 2-Nitropropane boiled with HCl?

What happens when Nitrobenzene undergoes electrolytic reduction in a strongly acidic medium?

What happens when oxidation of tert-butylamine with KMnO₄?

What happens when oxidation of acetone oxime with trifluoroperoxy acetic acid

How will you convert nitrobenzene into 1, 3, 5-trinitrobenzene?

How will you convert nitrobenzene into o and p-nitrophenol?

How will you convert nitrobenzene into azoxybenzene?

How will you convert nitrobenzene into hydrozobenzene?

How will you convert nitrobenzene into N-phenylhydroxylamine?

How will you convert nitrobenzene into aniline?

Identify compounds A, B and C in the following sequence of reaction.

\[\ce{C6H5NO2 ->[Fe/HCl] A ->[HNO2][273 K] B ->[C6H5OH] C}\]

Identify compounds A, B and C in the following sequence of reaction.

\[\ce{C6H5NH2 ->[(CH3CO2)O][pyridine] A ->[HNO3][H2SO4, 288 K] B ->[H2O/H^+] C}\]

Write a short note on the following.

Hofmann’s bromide reaction

Account for the following:

Aniline does not undergo Friedel-Crafts reaction.

Arrange the following.

In increasing order of basic strength aniline, p-toluidine and p-nitro aniline

Arrange the following.

In increasing order of basic strength C₆H₅NH₂, C₆H₅NHCH₃, C₆H₅NH₂, p-Cl-C₆H₄-NH₂

Identify A, B and C.

Identify A to E in the following sequence of reactions.