In the reaction, Cr2O7^2- +. 14H^+ . + 6I^- = 2Cr^3+. +3I2 + 7H2O. The...

In the reaction,
Cr2O7^2- +. 14H^+ . + 6I^- = 2Cr^3+. +3I2 + 7H2O.

The change in the oxidation number of oxygen in the equation above is?
A)0 B)1 C)2 D)7

Pls prove your answer?

In Chemistry
3 Answers Available
Asked by Ochuko on 10th February, 2019

JAMB CBT 2024 - Candidates, Schools, Centres, Resellers - Get Ready!

JAMB CBT Mobile App 2024 - Free Download

WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995

WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709

To get notifications when anyone posts a new answer to this question,
Follow New Answers

Answers ({{ comment_count }})

Please wait...

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

Ask Your Own Question

Quick Questions

0.95 is P1, 0.75 is P2,T1 is 10degree Celsius. Find T2 and leave your answer in degree Celsius? Answer this

1 Answers · Chemistry · 16 hours ago
23th 07:00am chemistry question an atom of an element has a mass number of 55 find the proton number,electron number... Answer this

4 Answers · Chemistry · 2 days ago
Ethyne is used for? Answer this

1 Answers · Chemistry · 1 day ago

See More Chemistry Questions

In the reaction, Cr2O7^2- +. 14H^+ . + 6I^- = 2Cr^3+. +3I2 + 7H2O. The...

Post an Answer

Answers ({{ comment_count }})

Please wait...

Modal title

Report

Block User

{{ feedback_modal_data.title }}

Quick Questions

Sign In