Q37 / 160 · AP EAMCET 2018 (22 Apr Shift 1) · Chemistry

Match the following Figure

  • Correct answer
    A
    III IV II I
  • B
    III IV I II
  • C
    IV II III V
  • D
    IV III I V

Solution

(A) (iii), Anhydrous $\mathrm{ZnCl}_2+$ conc $\mathrm{HCl}$ called, i.e. as reagent and used to distinguish between $1^{\circ}$, $2^{\circ}, 3^{\circ}$ alcohols. (B) (iv), $\mathrm{Zn}-\mathrm{Hg} / \mathrm{HCl}$ called clemmensen reagent and used in conversion of carbonyl into alkane. (C) (ii), Tollen's reagent $\left[\mathrm{Ag}\left(\mathrm{NH}_3\right)_2\right]^{+}$used as oxidising reagent. (D) (i), Stiphen reagent $\mathrm{SnCl}_2+\mathrm{HCl}$ used in reduction of nitrogen compounds.

Hence, the correct answer is option: 'A'.

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