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NEET 2010
Exam
NEET
Year
2010
Subject
Chemistry
Chapter
Amines

NEET 2010 · Chemistry · Amines

Match the compounds given in List I with their characteristic...

Match the compounds given in List I with their characteristic reactions given in List II. Select the correct option. Match the compounds given in List I with their characteristic reactions given in List II. Select the correct option.
Match the compounds given in List I with their characteristic reactions given in List II. Select the correct option.

Options

  1. A(a)
  2. B(b)
  3. C(c)
  4. D(d)

Correct answer

C. (c)

Step-by-step solution

(A) 1∘1^{{}^{\circ}} amines give a bad smelling compound, called carbylamine, with alcoholic KOH\mathrm{KOH} and CHCl3\mathrm{CHCl}_3. The reaction is called carbylamine reaction. \begin{aligned} \mathrm{CH}}_{3} \mathrm{CH}}_{2} \mathrm{CH}}_{2} \mathrm{CH}}_{2} \mathrm{NH}}_{2} \stackrel{ \mathrm{CHCl}}_{3}+\text{ alc } \mathrm{KOH}}{\longrightarrow} \\ \mathrm{CH}}_{3}\left(\mathrm{CH}}_{2}\right)_3 \mathrm{NC}\\ \text{ bad smelling }\\ & \end{aligned} (B) Terminal alkynes like \mathrm{CH}_3 \mathrm{C} \equiv \mathrm{CH}givewhiteprecipitatewithammoniacalgive white precipitate with ammoniacal\mathrm{AgNO}_3..\begin{array}{r}\mathrm{CH}}_{3} \mathrm{C} \equiv \mathrm{CH}+\mathrm{AgNO}}_{3}+\mathrm{NH}}_{4} \mathrm{OH} \longrightarrow\\ \mathrm{CH}}_{3} \mathrm{C} \equiv \mathrm{CAg}\\ \text{ white ppt } \end{array}(C)Ester(C) Ester\left(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{COOCH}_3\right)undergoesalkalinehydrolysis.undergoes alkaline hydrolysis.\begin{array}{r}\mathrm{CH}}_{3} \mathrm{CH}}_{2} \mathrm{COOCH}}_{3}+ \mathrm{NaOH} \longrightarrow\\ \mathrm{CH}}_{3} \mathrm{CH}}_{2} \mathrm{COONa}+\mathrm{CH}}_{3} \mathrm{OH} \end{array}(D)(D)2^{{}^{\circ}}alcohols(thealcoholsthathaveCH3CHOHalcohols (the alcohols that have \mathrm{CH}_3 \mathrm{CHOH} - group) give cloudiness with Lucas reagent (anhy ZnCl2+\mathrm{ZnCl}_2+ conc \mathrm{HCl} ) within 5 minutes.
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