MCQ
There is a mistake in the given classification table:
Which of the following is placed incorrectly in the groups?
|
Non-conductor of electricity
|
Conductor of electricity
|
|
Wool
|
Copper
|
|
Cotton
|
Brass
|
|
Plastic
|
Iron
|
|
Cork
|
Steel
|
|
Graphite
|
Silver
|
- AWool.
- ✓Graphite.
- CIron.
- DSilver.