i. 2PbO + C → 2Pb + CO2 ii. MnO2 + 4HCl → MnCl2 + 2H2O + Cl2 What is redox reaction?

+1 vote
23 views
asked Feb 7, 2018 in Chemistry by sforrest072 (157,439 points) 60 409 933

i. 2PbO + C → 2Pb + CO2
ii. MnO2 + 4HCl → MnCl2 + 2H2O + Cl2
What is redox reaction? Identify the substance oxidised and the substance reduced in the above reactions.

1 Answer

+1 vote
answered Feb 7, 2018 by mdsamim (213,225 points) 5 10 15
selected Feb 7, 2018 by sforrest072
 
Best answer

The reaction in which one reactant gets oxidised and the other reactant gets reduced is called redox reaction.
i. In
first reaction, lead oxide gets reduced and carbon gets oxidised.
ii. In
second reaction, HCl gets oxidised and MnO2 gets reduced.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

...