Q6 of 56 Page 86

Brass is an alloy of:

Brass is an alloy of copper and zinc and is used in making locks, gears, etc.

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4

Food cans are coated with tin and not with zinc because:

 5

The electrical conductivity and melting point of an alloy is:

 7

Solder is an alloy of lead and tin. It has a:

 8

Galvanisation is a method of protecting: