Question

Circle the odd-one out giving appropriate reason.
1. Wood, Cotton, Coal, Plastic, Diamond
2. Cotton, Wool, Nylon, Silk
3. PVC, Nylon, Polythene, Bakelite, Polystyrene
4. Polythene, PVC, Polystyrene, Teflon​

Answer 1

Answer:

1) Diamond

2) Silk

3) Bakelite

4) Teflon

Answer 2

Answer:

1) plastic

2) nylon

3) nylon

4) polythene

Explanation:

1) because except plastic all are natural type of resources.means that they are not made artificially.

2)because nylon is a synthetic fibre whereas rest are natural fibres.

3)nylon as others are types of plastic.

4) polythene is a thermoplastic and rest are thermosetting plastic.

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