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SECTION - A [CHEMISTY - MCQ]
GSEB - English Medium
The decreasing order of the basic character of the three amines and ammonia is
A
$N{H_3} > C{H_3}N{H_2} > {C_2}{H_5}N{H_2} > {C_6}{H_5}N{H_2}$
B
${C_2}{H_5}N{H_2} > C{H_3}N{H_2} > N{H_3} > {C_6}{H_5}N{H_2}$
C
${C_6}{H_5}N{H_2} > {C_2}{H_5}N{H_2} > C{H_3}N{H_2} > N{H_3}$
D
$C{H_3}N{H_2} > {C_2}{H_5}N{H_2} > {C_6}{H_5}N{H_2} > N{H_3}$
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Solution
B
${C_2}{H_5}N{H_2} > C{H_3}N{H_2} > N{H_3} > {C_6}{H_5}N{H_2}$
b
It’s obvious.
STD 11 Science
JEE
STD 12 - 9. Amines
Chemistry
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