Chlorine is prepared on a large scale by the

Chemistry

WAEC 1985

A. electrolysis of concentrated sodium chloride solution
B. action of manganese (IV) oxide on hot concentrated hydrochloric acid
C. action of concentrated tetraoxosulphate (IV) acid on sodium chloride
D. oxidation of concentrated hydrochloric acid with potassium tetraxosulphate (VII)
E. action of dilute mineral acids on bleaching powder

JAMB CBT 2025 - Candidates, Schools, Centres, Resellers - Get Ready!

JAMB CBT Mobile App 2025 - Free Download

WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076

Correct Answer: Option A

Explanation

No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn, please click here

Previous Next

Go back to Chem classroom

Report an Error Ask A Question Download App

Contributions ({{ comment_count }})

Please wait...

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

Quick Questions

I got 26th on my examination slip how come u said it is on 24th? Answer this

3 Answers · Medical Science · 16 hours ago
please can someone tell me about the major topics i should read for jamb? Answer this

2 Answers · Chemistry · 3 hours ago
Hii, Waec would be starting on the 25th animal husbandry, in which I’m offering but I’m also writing Jamb on... Answer this

2 Answers · 8 hours ago

Chlorine is prepared on a large scale by the

Correct Answer: Option A

Explanation

Contributions ({{ comment_count }})

Please wait...

Modal title

Report

Block User

{{ feedback_modal_data.title }}

Quick Questions

Post your Contribution

Sign In