Potassium tetraoxomanganate (VII) is often added to impure water to?

Chemistry

JAMB 1998

A. reduce organic impurities
B. reduce inorganic impurities
C. destroy bacteria and algae
D. remove permanent hardness

WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts

Your School's Whatsapp Group - Join Us now

Correct Answer: Option C

Explanation

Potassium permanganate is a point-of-entry 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.

Previous Next

Go back to Chem classroom

Report an Error Ask A Question Download App

WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Contributions ({{ comment_count }})

Please wait...

{{ settings.no_comment_msg ? settings.no_comment_msg : 'There are no comments' }}

Quick Questions

What is the meaning of agricultural sciences? Answer this

2 Answers · Agricultural Science · 3 days ago
Does WAEC give Calculator to student for there exam? Answer this

2 Answers · Mathematics · 2 days ago
2(3)+2? Answer this

1 Answers · Mathematics · 2 days ago

Potassium tetraoxomanganate (VII) is often added to impure water to?

Correct Answer: Option C

Explanation

Contributions ({{ comment_count }})

Please wait...

Modal title

Report

Block User

{{ feedback_modal_data.title }}

Quick Questions

Post your Contribution

Sign In