Given below are two statements: one is labelled as Assertion $$\mathbf{A}$$ and the other is labelled as Reason $$\mathbf{R}$$
Assertion A : Aniline on nitration yields ortho, meta & para nitro derivatives of aniline.
Reason $$\mathrm{R}$$ : Nitrating mixture is a strong acidic mixture.
In the light of the above statements, choose the correct answer from the options given below
Identify the correct statement for the below given transformation.
An organic compound $$'\mathrm{A}'$$ contains nitrogen and chlorine. It dissolves readily in water to give a solution that turns litmus red. Titration of compound $$'\mathrm{A}'$$ with standard base indicates that the molecular weight of $$'\mathrm{A}'$$ is $$131 \pm 2$$. When a sample of $$'\mathrm{A}'$$ is treated with aq. $$\mathrm{NaOH}$$, a liquid separates which contains $$\mathrm{N}$$ but not $$\mathrm{Cl}$$. Treatment of the obtained liquid with nitrous acid followed by phenol gives orange precipitate. The compound $$'\mathrm{A}'$$ is :
Match List I with List II.
List I | List II | ||
---|---|---|---|
(A) | Benzenesulphonyl chloride | (I) | Test for primary amines |
(B) | Hoffmann bromamide reaction | (II) | Anti Saytzeff |
(C) | Carbylamine reaction | (III) | Hinsberg reagent |
(D) | Hoffmann orientation | (IV) | Known reaction of Isocyanates. |
Choose the correct answer from the options given below: