Question

what is reverse osmosis​

Answer 1

Explanation:

Reverse osmosis (RO) is a water purification process that uses a partially permeable membrane to remove ions, unwanted molecules and larger particles from drinking water. ... Applying an external pressure to reverse the natural flow of pure solvent, thus, is reverse osmosis.

Answer 2

it is the process in which liquid flow from higher concentration to lower concentration .
we r normal call it ro