Short Answer Type Questions: 1. Give reason why:(a) Copper metal is used for making electric wires.(b) Graphite is used for making electrode in a cell.(c) Sodium and Potassium are stored in kerosene.(d) Copper cannot displace Zinc from its salt solution.

Short Answer Type Questions: 1. Give reason why:(a) Copper metal is

1.	Short Answer Type Questions: 1. Give reason why:(a) Copper metal is used for making electric wires.(b) Graphite is used for making electrode in a cell.(c) Sodium and Potassium are stored in kerosene.(d) Copper cannot displace Zinc from its salt solution.
Answer» a.beacause copper has a good CONDUCTOR of an electricity b.beacause graphite is also good conductor. c.when SODIUM and potassium store in kerosene it can not burn. d.copper is less REACTIVE than zink