>
Exams
>
Chemistry
>
Some basic concepts of chemistry
>
in the kjeldahl s method for estimation of nitroge
Question:
In the Kjeldahl's method for estimation of nitrogen present in a soil sample, ammonia evolved from 0.75 gm of sample neutralized 10 mL of 1 M H
2
SO
4
, The percentage of nitrogen in the soil is:
NEET (UG) - 2014
NEET (UG)
Updated On:
Apr 20, 2026
45.33
35.33
43.33
37.33
Show Solution
Verified By Collegedunia
The Correct Option is
D
Solution and Explanation
The correct option (D): 37.33.
Download Solution in PDF
Was this answer helpful?
0
0
Top NEET Chemistry Questions
A liquid compound (x) can be purified by steam distillation only if it is
NEET (UG) - 2020
Chemistry
Methods Of Purification Of Organic Compounds
View Solution
The unit of rate constant for zero order reaction is
NEET (UG) - 1980
Chemistry
Rate of a Chemical Reaction
View Solution
The number of geometrical isomers of
$CH_{3} CH=CH-CH=CH-CH=CHCl$
is
NEET (UG) - 2017
Chemistry
Isomerism
View Solution
A
$100.0\, mL$
dilute solution of
$Ag ^{+}$
is electrolysed for
$15.0$
minutes with a current of
$1.25 \,mA$
and the silver is removed completely. What was the initial
$\left[ Ag ^{+}\right]$
?
NEET (UG) - 2018
Chemistry
Electrolysis
View Solution
Which of the following statement is not correct?
NEET (UG) - 2004
Chemistry
Adsorption
View Solution
View More Questions
Top NEET Some basic concepts of chemistry Questions
What is the mass of the precipitate formed when 50 mL of 16.9% solution of
$AgNO_3$
is mixed with 50 mL of 5.8%
$NaCl$
solution ? (Ag = 107.8, N = 14, O = 16, Na = 23, Cl =35.5)
NEET (UG) - 2015
Chemistry
Some basic concepts of chemistry
View Solution
What volume of oxygen gas
$(O_2)$
measured at
$0^\circ C$
and 1 atm, is needed to bum completely 1L of propane gas
$(C_3H_8)$
measured under the same conditions?
NEET (UG) - 2008
Chemistry
Some basic concepts of chemistry
View Solution
When 22.4 L of
$H_{2(g)}$
is mixed with 11.2 L of
$Cl_{2(g)}$
, each at STP, the moles of
$HCl_{(g)}$
formed is equal to
NEET (UG) - 2014
Chemistry
Some basic concepts of chemistry
View Solution
Haemoglobin contains 0.33% of iron by weight. The molecular weight of haemoglobin is approximately 67200 g. The number of iron atoms (at. weight of Fe is 56) present in one molecule of haemoglobin are
NEET (UG) - 1998
Chemistry
Some basic concepts of chemistry
View Solution
How many moles of lead (II) chloride will be formed from a reaction between 6.5 g of PbO and 3.2 g of HCl?
NEET (UG) - 2008
Chemistry
Some basic concepts of chemistry
View Solution
View More Questions
Top NEET Questions
A coil of inductive reactance
$31\, \Omega$
has a resistance of 8
$\Omega$
. It is placed in series with a condenser of capacitative reactance
$25 \,\Omega$
. The combination is connected to an a.c. source of 110 V. The power factor of the circuit is :-
NEET (UG) - 2006
Power
View Solution
A liquid compound (x) can be purified by steam distillation only if it is
NEET (UG) - 2020
Methods Of Purification Of Organic Compounds
View Solution
In an a.c. circuit with phase voltage V and current I, the power dissipated is
NEET (UG) - 1997
Reactance
View Solution
A bubble in glass slab
$ (\mu = 1.5) $
when viewed from one side appears at 5 cm and 2 cm from other side, then thickness of slab is
NEET (UG) - 2000
Refraction of Light
View Solution
A bulb is located on a wall. Its image is to be obtained on a parallel wall with the help of convex lens. If the distance between parallel walls is 'd' then required focal length of lens placed in between the walls is : -
NEET (UG) - 2002
Refraction of Light
View Solution
View More Questions