Question

b. It takes time for pieces of Shahabad
tile to disappear in HCI, but its
powder disappears rapidly.
WRITE POINTWISE PLEASE​

Answer 1

Answer:

It takes time for pieces of Shahabad tile to disappear in HCl, but its powder disappears rapidly because in pieces of the tile, the surface atoms can only react with HCl but in powdered form all the atoms can react with HCl. This makes the difference in their reactivity.