Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

The normality of $0.3\;M$ phosphorous acid $(H_3P0_3) $ is

$(a)\;0.1 \\ (b)\;0.9 \\(c)\;0.3 \\(d)\;0.6$
Can you answer this question?

1 Answer

0 votes
$H_3PO_3$ is a dibasic acid . So, $0.3\;M$.
$H_3P0_3$ will be $2 \times 0.3 \;N,\;H_3P0_3$
ie it is $0.6\;N$ or its normality is $0.6$
Hence d is the correct answer.
answered Mar 21, 2014 by meena.p

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App