Question
+R power for the following groups decreases in the order(1) $-\mathrm{NH}_2$(2) $-\stackrel{\ominus}{\mathrm{O}}$(3) -OH(4) $-\mathrm{NHCOCH}_3$(a) $2>$ 1 $>3>4$(b) $2>3>1>4$(c) $1>2>3>4$(d) $3>2>1>4$
Step 1
The +R power refers to the ability of a group to donate electrons through resonance. Groups with lone pairs of electrons can donate these electrons into the π system of an aromatic ring or a conjugated system. Show more…
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$+\mathrm{R}$ power for the following groups decreases in the order (1) $-\mathrm{NH}_{2}$ $(2)-8$ (3) $-\mathrm{OH}$ (4) $-\mathrm{NHCOCH}_{3}$ (a) $2>1>3>4$ (b) $2>3>1>4$ (c) $1>2>3>4$ (d) $3>2>1>4$
$+\mathrm{R}$ power for the following groups decreases in the order (1) $-\mathrm{NH}_{2}$ (2) $-\mathrm{O}^{\circ}$ (3) $-\mathrm{OH}$ (4) $-\mathrm{NHCOCH}_{3}$ (a) $2>1>3>4$ (b) $2>3>1>4$ (c) $1>2>3>4$ (d) $3>2>1>4$
+ $\mathrm{R}$ power in the given groups (1) $-\mathrm{NH}_{2}$ (2) $-\stackrel{\theta}{\mathrm{O}}$ (3) $-\mathrm{OH}$ (4) - NHCOCH $_{3}$ in decreasing order is (a) $2>1>3>4$ (b) $2>3>1>4$ (c) $1>2>3>4$ (d) $3>2>1>4$
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