The NH3 evolved due to complete conversi...

The `NH_3` evolved due to complete conversion of `N` from `1.12g` sample of protien was absorbed in `45mL` of `0.4 N HNO_3`. The excess acid required `20mL` of `0.1NaOH`. The % N in the sample is :

Text Solution

Verified by Experts

The correct Answer is:

A, C

Topper's Solved these Questions

STOICHIOMETRY
NARENDRA AWASTHI|Exercise Level 1 (Q.181 To Q.200)|20 Videos
STOICHIOMETRY
NARENDRA AWASTHI|Exercise Level 2 (Q.1 To Q.30)|30 Videos
STOICHIOMETRY
NARENDRA AWASTHI|Exercise Level 1 (Q.121 To Q.150)|30 Videos
SOLID STATE
NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|1 Videos
THERMODYNAMICS
NARENDRA AWASTHI|Exercise Level 3 - Match The Column|2 Videos

Similar Questions

Explore conceptually related problems

During the estimation of nitrogen in an organic compound by Kjeldhal's method, the ammonia evolved from 0.5g of the compound was absorbed in 50 ml of 0.5 M H_(2)SO_(4) . The residual acid required 60 ml of 0.5 M NaOH solution. The percentage of nitrogen in the compound is

0.303 g fo sample was analysed for nitrogen by Kjeldahl's method. The ammonia gas evolved was absorbed in 50 ml of 0.05 M H_(2)SO_(4) . The excess acid required 25 ml of 0.1 M NaOH for neutralisation.

29.5mg of an organic compound containing nitrogen was digested according to Kjeldahl's method and the evolved ammonia was absorbed in 20mL of 0.1M HCl solution. The excess of the acid required 15mL of 0.1M NaOH solution for complete neutralization. The percentage of nitrogen in the compound is

NARENDRA AWASTHI-STOICHIOMETRY-Level 1 (Q.151 To Q.180)

5 ml of 1N HCl, 20 ml of N/2 H2SO4 and 30 ml of N/3 HNO3 are mixed tog...
Text Solution
|
0.45g of an acid of mol. Mass 90 was neutralised by 20mL of 0.54 N cau...
Text Solution
|
.4 sample of H(2)O(2) solution containing H(2)O(2) by weight requires ...
Text Solution
|
Balance the equation : SO(2) + Na(2)CrO(4) + H(2)SO(4) rarr Na(2)SO(...
Text Solution
|
A sample of 1.0g of solid Fe(2)O(3) of 80% purity is dissolved in a mo...
Text Solution
|
Coefficients of MnO(4)^(-), C(2)O(4)^(2-) and H^(+) in the balanced re...
Text Solution
|
Ratio of moles of Fe (II) oxidised by equal volumes of equimolar KMnO4...
Text Solution
|
The mass of a mixture containing HCl and H2 SO4 is 0.1g On treatment w...
Text Solution
|
A solution of Na(2)S(2)O(3) is standardized iodometrically against 0.1...
Text Solution
|
0.80g of impure (NH(4))(2) SO(4) was boiled with 100mL of a 0.2N NaOH ...
Text Solution
|
The NH3 evolved due to complete conversion of N from 1.12g sample of p...
Text Solution
|
Find out % of oxalate ion ina given sample of an alkali metal oxalate ...
Text Solution
|
320mg of a sample of magnessium having a coating of its oxide required...
Text Solution
|
The concentration of bivalent lead ions in a sample of polluted of pol...
Text Solution
|
What volume of HNO(3) ("sp. gravity" 1.05mL^(-1) "containing "12.6(w//...
Text Solution
|
What volume of 0.01 M K(2)Cr(2)O(7) would be required to oxidize Fe(II...
Text Solution
|
When 2.5g of a sample of Mohr's salt reacts completely with 50mL of (N...
Text Solution
|
4 mole of a mixture of Mohr's salt and Fe(2)(SO(4))(3) requires 500mL...
Text Solution
|
The equivalent mass of a metal is twice to that of oxygen. How many ti...
Text Solution
|
A metal oxide has the formula X(2)O(3). It can be reduced by hydrogen ...
Text Solution
|