Question

Brass is an alloy of copper and zinc and has lustrous yellow colour.
Non-metals are poor conductors of electricity.
Stainless steel is used for making power transmission wires.
Graphite is used in making filaments of electric bulb.
Magnesium is used in making light weight alloys of aluminium. State true or false​

Answer 1

Answer:

1)true

Explanation:

2)true

3)false

4)true

Answer 2

Answer:

1) True

2)True

3)False

4)True

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