In the first step Kjeldahl method for es...

In the first step Kjeldahl method for estimation of nitrogen in organic compounds , nitrogen is converted into -

A

`N_(2)`

B

`HNO_(3)`

C

`(NH_(4))_(2) SO_(4)`

D

`NO_(2)`

Text Solution

Verified by Experts

Topper's Solved these Questions

PREVIOUS YEAR QUESTION PAPER 2019
CHHAYA PUBLICATION|Exercise WBCHSE 2019 (SECTION II )|51 Videos
PREVIOUS YEAR QUESTION PAPER 2019
CHHAYA PUBLICATION|Exercise WBJEE 2019|18 Videos
PREVIOUS YEAR QUESTION PAPER 2018
CHHAYA PUBLICATION|Exercise NEET 2018|18 Videos
PREVIOUS YEAR QUESTION PAPER 2016
CHHAYA PUBLICATION|Exercise NEET 2016 [ Phase- II]|16 Videos

Similar Questions

Explore conceptually related problems

In Carius method of estimation, chlorine present in an organic compound is convered into _______

Write the principle of estimation of carbon and hydrogen in an organic compound.

In the Kjeldahl's methodd for estimation of nitrogen present in a soil sample, ammonia evoled from 0.75 g of sample netralised 10 mL of 1MH_(2)SO_(4) . The precentage of nitrogen in the soil is-

In the Lassaigne test for the detec-tion of nitrogen in an organic compound, with which of the following metals the organic compound is fusde?-

In the Lassaigne's test, for the detection of nitrogen in an organic compound, with which of the following metals the organic compound is fused -

Explain the method of purifying a solid organic compound

In the fusion test of orgainc compounds, the nitrogen of an organic, compoud it converted to - sodium nitrate, sodium nitriete, sodium amide, sodium cyanide.

What is the valency of Nitrogen in compound Ammonia?

In which of the following compounds ,nitrogen exhibits highest oxidation state -

CHHAYA PUBLICATION-PREVIOUS YEAR QUESTION PAPER 2019-WBJEE 2019

In the first step Kjeldahl method for estimation of nitrogen in organi...
Text Solution
|
In the equilibrium H(2) + I(2) hArr 2HI , if at a given temperature th...
Text Solution
|
Which one of the following electronic arrangement is absurd ?
Text Solution
|
The quantity h v// K(B) corresponds to -
Text Solution
|
In the crystalline solid MSO(4) , n H(2)O of molar mass 250 g * mol...
Text Solution
|
At S.T.P. the volume of 7.5 g of a gas is 5.6 L . The gas is -
Text Solution
|
The second Ionisation Energy of the following elements follows the ord...
Text Solution
|
The melting points of (i) BeCl(2) (ii) CaCl(2) and (iii) HgCl(2) follo...
Text Solution
|
Which of these species will have non -zero magnetic moment ?
Text Solution
|
The first electron affinity of C , N and O will be of the order -
Text Solution
|
The H-N-H angle in ammonia is 107.6^(@) , while the H-P-H angle in pho...
Text Solution
|
The conformations of n-butane , commonly known as eclipsed , gauche an...
Text Solution
|
The correct order of the addition reaction rates of halogen acids with...
Text Solution
|
The indicated atom is not a nucleophilic site in -
Text Solution
|
Which of the following mixtures will have the lowest pH at 298 K ?
Text Solution
|
For the equilibrium H(2) O(l) hArr H(2) O (v) , which of the followin...
Text Solution
|
For a van der Waal's gas , the term ((ab)/(sqrt2)) represents some -
Text Solution
|
At constant pressure , the heat of formation of a compound is not depe...
Text Solution
|
Which of the following chemicals may be used to identify three unlabel...
Text Solution
|