Question

Volume of 0.6 M NaOH required to neutralize 30 cm? of 0.4 M HCl is
(a) 30 cm
(b) 20 cm
(c) 50 cm
(d) 45 cm?​

Answer 1

Answer:

MV = mv

0.6*30=0.4*v

v=0.6*30/0.4=45...

Explanation:

so d option is correct...plz mark it as brainliest...

Answer 2

According to me the answer of this question is B

Explanation:

M1 V1= M2V2

0.6×v= 0.4×30

v=0.4×30/0.6

v=20