[" 24.A copper plate was dipped into a solution of AgNO,After sometime,a black layer was deposited on the "],[" copper plate.State the reason for it.Write the chemical equation for the reaction involved."]

A copper plate was dipped into a solution of AgNO_(3) . After sometime, a black layer was deposited on the copper plate. State the reason for it. Write the chemical equation for the reaction involved.

A copper plate was dipped into a solution of silver nitrate . After sometime , a black layer was observed on the surface of copper plate. State the reason for it and write chemical equation of the reaction involved.

A copper plate was dipped in AgNO_(3) solutions. After certain time, silver from the solution was deposited on the copper plate. State the reason whhy it happened. Give the chemical equation fo the reaction involved.

The blue colour of copper sulphate starts fading when a zinc rod is dipped in ti. State the reason and write the chemical equation for the reaction involved.

The colour of copper sulphate solution changes when an iron nail is dipped in it. State the reason giving chemical equation for the reaction involved.

Why does the colour of copper sulphate solution change when an iron nail is dipped in it ? Write chemical equation for the reaction involved.

When a copper plate is dipped into a solution of ferrous sulphate , the colour of the solution will change to

A copper plate dipped in a solution of ferrous sulphate does not displace iron. Give reason for this.

When iron rod is kept dipped in copper sulphate solution for some time, a brown coating is formed on the iron rod. What change will be observed in the colour of the solution? Also write chemical equation for the reaction involved.