Here are the reactions involving the preparation of ethers
Give an example of double displacement reaction other than the one given in 1.10.
The double displacement reactions involves the exchange of ions . Following is an easy to learn example :- In this reaction, the chlorine ion is liberated from hydrochloric acid (HCl). It joins with sodium (Na). Similarly, the hydroxide ion (OH) leaves sodium and joins with hydrogen of HCl.
Why does the colour of copper sulphate solution change when an iron nail is dipped in it?
Iron is more reactive than copper , so it displaces the copper from its salt solution. It is a kind of displacement reaction. the reaction is as follows :-
