Class XII Chemistry Organic Compounds Containing Nitrogen Quiz 1

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Question 1

The nitration of aniline, which is predominantly an ortho-para director also forms considerable quantity of meta-nitro aniline.How can we prevent this transition?

• APrior reaction with acetate
• BPrior reaction with acetic anhydride
• CPrior reaction with acetic acid
• DAll of these

Question 2

The major produce (B) is:

• ACH₃ – CH₂ – CH = CH₂
• B
• CH ­₂C –CH = CH – CH₃
• D

Question 3

Which of the following compounds is amine?

• A
• B
• C
• D

Question 4

Aniline is mainly used for preparing coloring dyes.The process consist of the formation of:

Identify the given substance used.

• APhthalimide
• BDiazonium salt
• CPhenyl nitrile
• DAll of these

Question 5

Which of these amines form a water soluble compound on reaction using Hinsberg’s reagent?

• APrimary
• BSecondary
• CTertiary
• DBoth A and C

Question 6

Which method can be used to separate mixture of 1 °, 2 ° and 3 ° amines?

• AHinsberg's method
• BHofmann's isocyanide test
• CNaNO₂ + HCl
• DAll of these

Question 7

Which is soluble in NaNO₂ and dil. HCl mixture and forming salt?

• A(CH₃)₃CNH₂
• B(CH₃)₂CHNH₂
• C(CH₃)₂NH
• D(CH₃)₃N

Question 8

The basicity of aniline is weaker in comparison to that of methyl amine due to

• Ahyper conjugative effect of Me group in MeNH₂
• Bresonance effect of phenyl group in aniline
• Clower molecular weight of methy I amine as compared to that of aniline
• Dresonance effect of NH₂ group in MeNH₂

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