science
Grade-5
Easy
Question
All plastics have ______ type of arrangement of units.
- Same
- Different
- Depends on monomer
- None of these
Hint:
Plastics are made up of chain of molecules combined together in different arrangements.
The correct answer is: Different
- All plastics do not have the same type of arrangement of units.
- In some, it is linear, whereas in others it is cross-linked.
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