Organic Chemistry – Some Basic Principles and Techniques

In Kjeldahl's method of estimation of nitrogen, CuSO₄ act as

• oxidising agent

• reducing agent

• catalytic agent

• hydrolysis agent

Which of the following compounds can exhibit both geometrical isomerism and enantiomerism?

• CH₃CH₂CCH₃=CH—COOH

• CH₃—CHOH—COOH

• CH₃—CH=CH—CH₃

• CH₃CH₂—CHCH₃—HC=CH—CH₃

Which pair does not represent the cyclic compound of the molecular formula C₄H₆?

What will be the decreasing order of stability of following carbocations?

• V >IV >III >II >I

• I > II> III >IV >V

• II >V > IV> I> II

• I> II> III >V> IV

In the following compound, groups designated as A, B, C will be numbered as

• 3, 2, 1

• 6, 1, 2

• 3, 1, 2

• 1, 2, 3

The following compound can exhibit

• geometrical isomerism

• geometrical and optical isomerism

• optical isomerism

• tautomerism

The IUPAC name for

CH₃CH=CHCH₂C(NH₂)H-CH₂-COOH

• 5-amino-2-heptenoic acid

• 5-amino hex-2-ene-carboxylic aod

• 3-amino-5-heptenoic acid

• β-amino-δ-heptenoic acid

Two bonds N=O and N-O in H₃CNO₂ are of same bond lenght due to

• Inductive effect

• hyperconjugation

• electromeric effect

• resonance effect

Which of the following molecules is optically active?

• (i) and (iii)

• (ii) and (iii)

• (i), (ii) and (iii)

• (i) and (ii)

Provide the systematic name of the compound shown

• 4- butyl - 2-ethyl - 1- methylcycloheptane

• 1- butyl - 4-ethyl - 3- methylcycloheptane

• 2- butyl - 4-ethyl - 1- methylcycloheptane

• 4- butyl - 1-ethyl - 2- methylcycloheptane