Class 12th Chemistry 2018 Set2 Delhi Board Paper Solution

Question 1

Write the IUPAC name of the following:

Answer

The IUPAC name is:

3, 3-dimethyl pentan-2-ol

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Give simple chemical tests to distinguish between the following pairs of compounds.

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(ii) Acetophenone and Benzophenone

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(iv) Benzoic acid and Ethyl benzoate

(v) Pentan-2-one and Pentan-3-one

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How the following conversions can be carried out?

(i) Propene to propan-1-ol

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(iv) Toluene to benzyl alcohol

(v) Benzene to 4-bromonitrobenzene

(vi) Benzyl alcohol to 2-phenylethanoic acid

(vii) Ethanol to propanenitrile

(viii) Aniline to chlorobenzene

(ix) 2-Chlorobutane to 3, 4-dimethylhexane

(x) 2-Methyl-1-propene to 2-chloro-2-methylpropane

(xi) Ethyl chloride to propanoic acid

(xii) But-1-ene to n-butyliodide

(xiii) 2-Chloropropane to 1-propanol

(xiv) Isopropyl alcohol to iodoform

(xv) Chlorobenzene to p-nitrophenol

(xvi) 2-Bromopropane to 1-bromopropane

(xvii) Chloroethane to butane

(xviii) Benzene to diphenyl

(xix) tert-Butyl bromide to isobutyl bromide

(xx) Aniline to phenylisocyanide
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