Back to ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

JEE CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

1 Hard

1 of 1

Application +4 | -1

1.216 \mathrm{~g}

of an organic compound was reacted under Kjeldahl's method and the ammonia evolved was absorbed in

100 \mathrm{~mL} \mathrm{~N} \mathrm{H}_2 \mathrm{SO}_4.

The remaining acid solution was made up to

500 \mathrm{~mL}

by addition of water.

20 \mathrm{~mL}

of this dilute solution required

32 \mathrm{~mL}

\mathrm{N} / 10

caustic soda solution for complete neutralisation. Calculate the percentage of nitrogen in the compound.

View answer and explanation

Correct option: A

{2 3 . 0 3} \%

Option A (23.03%) is correct because it is the percentage of nitrogen calculated using Kjeldahl's method based on the amount of acid neutralized by the evolved ammonia.

JEE CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

More Questions from ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES