Get 2 FREE Instant-Explanations on Filo with code FILOAPP

Which of the following is reactions is an example of autoreduc

Question

Which of the following is reactions is an example of autoreduction?

A

F e_{3} O_{4} + 4 CO \to 3 F e + 4 C O_{2}

B

C u O + C \to 2 C u + CO

C

C u_{(a q)}^{2 +} + F e_{(s)} \to C u_{(s)} + F e_{(a q)}^{(2 +)}

D

C u_{2} O + \frac{1}{2} C u_{2} S \to 2 C u + \frac{1}{2} S O_{2}

Views: 698 students

Found 5 tutors discussing this question

Mila Discussed

Which of the following is reactions is an example of autoreduction?

5 mins ago

Discuss this question LIVE

5 mins ago

Text solutionVerified

The sulphide ores of certain less electropositive metals like those of Hg, Pb, Cu, etc. when heated in air bring about the conversion of a part of the sulphide ore to oxide or sulphate which then reacts with the remaining sulphide to give the matal and

S O_{2}

. No external reducing agent is used in this process.

2 C u_{2} S + 3 O_{2} \to 2 C u_{2} O + 3 S O_{2}

2 C u_{2} O + C u_{2} S \to 6 C u + S O_{2}

Was this solution helpful?

150

Share

Report

One destination for complete JEE/NEET preparation

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Essay review

Get expert feedback on your essay

Schedule classes

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Doubt Icon

Doubt Icon

Stuck on the question or explanation?

Connect with our chemistry tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text	Which of the following is reactions is an example of autoreduction?
Answer Type	Text solution:1
Upvotes	150