Question

90. What volume of water is to be added to 100 cm of
0.5 M NaOH solution to make it 0.1 M solution?
(a) 200 cm'
(b) 400 cm
(c) 500 cm
(d) 100 cm​

Answer 1

Answer:

400 cm is added to 100 cm of 0.5 M NaOH solution to make it 0.1 M