Potassium Permanganate is used for purifying drinking water,

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_session0l68p5f5i3jtvrn0f56vn2sncit68oni): failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 176

Backtrace:

File: /var/www/interviewmania.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /var/www/interviewmania.com/index.php
Line: 315
Function: require_once

Potassium Permanganate is used for purifying drinking water,

Home » Chemistry » Chemistry miscellaneous » Question

Potassium Permanganate is used for purifying drinking water, because_________

1. It is a reducing agent
2. It is an oxidising agent
3. It is a sterilising agent
4. It dissolves the impurities of water

Correct Option: B

Potassium permanganate is a point-of-entry water treatment method that oxidizes dissolved iron, manganese, and hydrogen sulfide into solid particles that are filtered out of the water. It can also be used to control iron bacteria growth in wells. It is an oxidant, but a poor disinfectant.