Match List I with List II $\begin{array}{|l|l|l|l|} \hline & \text{ List - I (Test) } & & \text{List - II (Observation)} \ \hline \text { A. } & \mathrm{Br}_2 \text { water test } & \text { I. } & \text { Yellow orange or orange red precipitate formed } \ \hline \text { B. } & \text { Ceric ammonium nitrate test } & \text { II. } & \text { Reddish orange colour disappears } \ \hline \text { C. } & \text { Ferric chloride test } & \text { III. } & \text { Red colour appears } \ \hline \text { D. } & 2,4 \text { - DNP test } & \text { IV. } & \text { Blue, Green, Violet or Red colour appear } \ \hline \end{array}$ Choose the correct answer from the options given below:

Question

Match List I with List II $\begin{array}{|l|l|l|l|} \hline & \text{ List - I (Test) } & & \text{List - II (Observation)} \ \hline \text { A. } & \mathrm{Br}_2 \text { water test } & \text { I. } & \text { Yellow orange or orange red precipitate formed } \ \hline \text { B. } & \text { Ceric ammonium nitrate test } & \text { II. } & \text { Reddish orange colour disappears } \ \hline \text { C. } & \text { Ferric chloride test } & \text { III. } & \text { Red colour appears } \ \hline \text { D. } & 2,4 \text { - DNP test } & \text { IV. } & \text { Blue, Green, Violet or Red colour appear } \ \hline \end{array}$ Choose the correct answer from the options given below:, A-III, B-IV, C-I, D-II, A-I, B-II, C-III, D-IV, A-IV, B-I, C-II, D-III, A-II, B-III, C-IV, D-I

MARKS App · Accepted Answer

(A) Br 2 ​ water test is test of unsaturation in which reddish orange colour of bromine water disappears. (B) Alcohols given Red colour with ceric ammonium nitrate. (C) Phenol gives Violet colour with natural ferric chloride. (D) Aldehyde & Ketone give Yellow/Orange/Red Colour compounds with 2, 4-DNP i.e., 2, 4-Dinitrophenyl hydrazine.

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