Home
Class 12
CHEMISTRY
Which one of the following reactions is ...

Which one of the following reactions is an example of auto-reduction?

A

`Fe_3 O_4 + 4CO to 3Fe + 4CO_2`

B

`Cu_2 O + C to 2Cu + CO`

C

`Cu^(2+) (aq) + Fe(s) to Cu(s) + Fe^(2+) (aq)`

D

`Cu_2 O + 1/2 Cu_2 S to 3Cu + 1/2 SO_2`

Text Solution

Verified by Experts

The correct Answer is:
D
`Cu_2 O + 1/2 Cu_2 S to 3Cu + 1/2 SO_2`
Promotional Banner

Topper's Solved these Questions

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise NCERT FILE (Ncert Exemplar Problems) (Multiple Choice Questions (Type-II))|13 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise NCERT FILE (Ncert Exemplar Problems) (Short Answer Type Questions)|18 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise NCERT FILE (Ncert Textbook Exercises)|27 Videos

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|20 Videos

  • HALOALKANES AND HALOARENES

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|11 Videos

Similar Questions

Explore conceptually related problems

Which of the following reactions is an example of auto catalysis ?

Which one of the following reaction is not an example of redox reaction?

Which one of the following reaction is an example of combination reaction?

Which one of the following reactions is not an example of redox reaction?

Which one of the following reactions is an example for calcination process ?

Which one of the following reactions is an example for calcination process

Which one of the following reactions is an example of oxidative decarboxylation?

Which of the following reaction is an example of reduction of calcined or roasted or into metal?