Questions
Which of the following reactions is an example of redox reaction?
detailed solution
Correct option is C
In reactions (a), (b) and (d), no change in oxidation numbers of elements occur. Only in the choice (c), the oxidation number of Cr changes from +6 to +3 while that of l from -1 to 0.
An exchange of chemical energy between an oxidizing agent and a reducing agent During the reaction, the oxidizing ingredient loses electrons while the reducing substance receives them.
Talk to our academic expert!
Practice More Questions
Easy Questions
Moderate Questions
Difficult Questions
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
