The pH of a sample KOH solution is 12.3979 . The weight of solid KOH of 70% pure required to prepare 2.5 lit of this solution is

The pH of a sample KOH solution is 12.3979 . The weight of solid KOH o

1.	The pH of a sample KOH solution is 12.3979 . The weight of solid KOH of 70% pure required to prepare 2.5 lit of this solution is
Answer» 3.5 G 5 g 8 g 6 g Answer :B