Which one is the most concentrated solution?
(a) 20 g of NaOH in 100 mL of water
(b) 150 g of NaOH in 200 mL of water
(c) 180 g of NaOH in 300 mL of water
(d) 250 g of NaOH in 600 mL of water
I got this question during an interview.
The origin of the question is Concentration-II in portion Introductory Concepts of Chemical Process Calculation