Question

The day of reopening of the school after summer break was coming closer for Rahul, a student of class 9. He went to the market to buy some stationary for himself. His mother told him to get a packet of salt also with him. When Rahul was coming back from the market the bag got split and the things fell on the ground. He started collecting the things but while doing so the things got mixed up. He somehow collected everything and reached home. The mother saw that the salt was mixed up with sand and stapler pins. Now answer the following questions in the chemistry notebook.
. Write the steps to separate sand, salt and stapler pins suggesting Rahul.

Answer 1

From magnet , separate stapler pins . then by adding water in it , salt will be dissolved . sand will settle down and will be separated. now keep salt solution for evaporation. water will be evaporated and salt will be left