Home
Class 12
CHEMISTRY
What mass of H(2)C(2)O(4). 2H(2)O (mol.m...

What mass of `H_(2)C_(2)O_(4). 2H_(2)O (mol.mass=126)` should be dissoved in water to prepare 250mL of centinormal solution which act as a reducing agent?

A

0.635 g

B

0.1575 g

C

0.1263 g

D

0.835 g

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

What mass of H_2C_2O_4. 2H_2O (mol.mass =126 ) should be dissolved in water to prepare 250mL of centinormal solution which act as a reducing agent ?

Molecular mass of H_(2)O_(2) is

Give a reaction in which H_(2)O acts as an oxidising agent.

The mass of oxalic acid crystals (H_(2)C_(2)O_(4).2H_(2)O) required to prepare 50 mL of a 0.2 N solution is:

In which of the following reactions H_(2)O_(2) acts as a reducing agent ?

In which of the following reactions, H_(2)O_(2) acts as a reducing agent ?

In which of the following reactions, H_(2)O_(2) act as a reducing agent ?

In which of the following reactions, H_(2)O_(2) is acting as a reducing agent?

A mixture of H_(2)C_(2)O_(4) and NaHC_(2)O_(4) weighing 2.02 g was dissolved in water and the solution made uptp one litre. 10 mL of this solution required 3.0 mL of 0.1 N NaOH solution for complete neutralization. In another experiment 10 mL of same solution in hot dilute H_(2)SO_(4) medium required 4 mL of 0.1N KMnO_(4) KMnO_(4) for compltete neutralization. Calculate the amount of H_(2)C_(2)O_(4) and NaHC_(2)O_(4) in mixture.

A mixture of H_(2)C_(2)O_(4) and NaHC_(2)O_(4) weighing 2.02 g was dissolved in water and the solution made upto one litre. 10 mL of this solution required 3.0 mL of 0.1 N NaOH solution for complete neutralization. In another experiment 10 mL of same solution in hot dilute H_(2)SO_(4) medium required 4 mL of 0.1N KMnO_(4) for complete neutralization. Calculate the amount of H_(2)C_(2)O_(4) and NaHC_(2)O_(4) in mixture.