First slide

Concentration methods

Question

40 ml of 5 M Phosphorous acid completely neutralizes 80 ml of ‘X’ M NaOH solution. The value of ‘X’ is

Moderate

A

2.5
B

1.25
C

10
D

5

Solution

$V_{a} N_{a} = V_{b} N_{b} 40 (5) 2 = 80 (M) 1; M = 5 M;$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App