Question

★Fill in the blanks ★

i)water of sea and river are example of ____ water•

ii) deionised water contains only H+ action and____ anion•

iii) By using ____water thermal plants can cut water requirements by about 98%•

Answer 1

¡)surface water
ii)DM water is a water that has had (H+)cations like sodium, calcium, iron, and copper, and (-OH)anions such as chloride and sulfate.
iii) mine water
thanks for asking these interesting as much as tough questions :)

Answer 2

your answers are here

1.saline.
2.-OH
3.mine

hope it helps