1. Tardigrade
  2. Question
  3. Chemistry
  4. Equivalent mass of KMnO4 in acidic, strongly basic and neutral are in the ratio of

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Equivalent mass of $KMnO_{4}$ in acidic, strongly basic and neutral are in the ratio of

NTA AbhyasNTA Abhyas 2020Redox Reactions

Solution:

Equivalent mass of $KMnO_{4}$ in acidic, basic and neutral medium are 31.6, 158 and 52.6. The ratio will be 3 : 15 : 5.

n-factor of $KMnO_{4}$ in acidic, basic and neutral medium are 5, 1 and 3 respectively.

Acid medium : Basic medium : Neutral medium

$E_{w}=\frac{M_{w}}{5}=\frac{158}{5}$ : $E_{w}=\frac{M_{w}}{1}=\frac{158}{1}=158$ : $E_{w}=\frac{M_{w}}{3}=\frac{158}{3}$

3 : 15 : 5