logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
Home  >>  JEEMAIN and AIPMT  >>  Chemistry  >>  Hydrogen
0 votes

Weight of $H_2O_2$ present in 560ml of 20vol $H_2O_2$ solution is approx

$\begin{array}{1 1}(a)\;69g\\(b)\;34g\\(c)\;32g\\(d)\;3.4g\end{array}$

Can you answer this question?
 
 

1 Answer

0 votes
100vol=30%
20vol=6%
100ml=6gms
560ml=$\large\frac{6}{100}$$\times560$
$\Rightarrow 33.6g$
$\Rightarrow \approx 34g$
Hence (b) is the correct answer.
answered Jan 23, 2014 by sreemathi.v
 
Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...