Question

sohan has go to shop for buying uthensils made up of pure copper . and shopkeeper show him the uthensils made up of pure copper how ge will check​

Answer 1

Answer:

Sohan has to do is that clean the copper item (utensil) with a mixture of table salt and vinegar and then observe the color change to find out if the utensil is made of copper. If the color that comes out after cleaning shinning reddish-brown, then it is indeed copper in a considerably pure form.