Question

Select the odd one out:
1. copper, aluminium, glass, graphite
2. rubber, plastic, safety pin, sheet of paper
3. bulb, switch, battery, torch
4. zinc metal, carbon rod, filament, manganese dioxide
Answer in one line​

Answer 1

Answer:

Explanation:glass ,rubber ,switch manganese dioxide

Answer 2

Answer:

1glass

2 safety pin

3 switch

4 magnesium dioxide

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