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6. Haloalkanes and Haloarenes — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry6. Haloalkanes and Haloarenes1 Mark
MCQ
When chloroform is treated with amine and  $KOH,$  we get
  • A
    Rose odour smell
  • B
    Sour almond like smell
  • ✓
    Offensive odour
  • D
    Sour oil of winter green like smell
✓

Answer

Correct option: C.
Offensive odour
c
(c) ${C_2}{H_5}N{H_2} + CHC{l_3} + 3KOH \to $

                                  $\mathop {{C_2}{H_5} - N\vec  = C + }\limits_{{\text{Ethylisocyanide(offensive odour)}}} 3KCl + 3{H_2}O$

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