NTA Abhyas JEE Main2020Chemistryp Block Elements (Group 13 & 14)Practice
The ions present in A l 4 C 3 , C a C 2 and M g 2 C 3 are respectively
Options
- AC 4 - , C 2 2 - , C 3 4 -
- BC 2 2 - , C 4 - , C 3 4 -
- CC 3 4 - , C 3 2 - , C 4 -
- DC 3 4 - , C 4 - , C 2 2 -
Correct answer
A. C 4 - , C 2 2 - , C 3 4 -
Step-by-step solution
C 4 - , C 2 2 - , C 3 4 - are present in A l 4 C 3 , C a C 2 and M g 2 C 3 respectively.