Home
Class 11
CHEMISTRY
Which out of the following reactions doe...

Which out of the following reactions does not take place ?

A

`4Al + 3O_(2) rarr 2Al_(2)O_(3)`

B

`2Al+Fe_(2)O_(3) rarr Al_(2)O_(3) + 2Fe`

C

`Al_(2)O_(3)+2Cr rarr Cr_(2)O_(3)+2Al`

D

`8Al+3Mn_(3)O_(4) rarr 4Al_(2)O_(3)+9Mn`

Text Solution

Verified by Experts

The correct Answer is:
C
Al has higher affinity for oxygen than chromium, hene Cr cannot displace `Al` from its oxides.
Promotional Banner

Topper's Solved these Questions

  • THE BORON FAMILY

    DINESH PUBLICATION|Exercise RQ(Revision Questions From Competitive Exams.)|102 Videos

  • THE BORON FAMILY

    DINESH PUBLICATION|Exercise Selected Straight Objective Questions MCQs|20 Videos

  • THE ALKALI METALS

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|19 Videos

Similar Questions

Explore conceptually related problems

Which of the following reactions does not take place?

Which of the following reactions does not take place?

Which of the following reactions does not take place?

Which of the following reaction does not take place ?