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Haloalkanes and Haloarenes question

2023 · Q103
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Haloalkanes and Haloarenes question

2023 · Q103

NEETChemistryHaloalkanes and HaloarenesMCQ+4 / −1

Which amongst the following reactions of alkyl halides produces isonitrile as a major product?

(A) R−X+HCN→\mathrm{R-X+HCN\to}R−X+HCN→

(B) R−X+AgCN→\mathrm{R-X+AgCN\to}R−X+AgCN→

(C) R−X+KCN→\mathrm{R-X+KCN\to}R−X+KCN→

(D) R−X+NaCN⟶C2H5OHH2O\mathrm{R-X+NaCN\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{{C_2}{H_5}OH}^{{H_2}O}}}R−X+NaCNC2​H5​OH⟶H2​O​

Choose the most appropriate answer from the options given below:

  1. A
    (D) only
  2. B
    (C) and (D) only
  3. C
    (B) only
  4. D
    (A) and (B) only
View written solutionFree

Correct answer: C

$$\mathrm{[B] R-X+Ag-C\equiv N\to R-NC}$$ Isonitrile

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