A) \[12c{{m}^{3}}\]
B) \[10c{{m}^{3}}\]
C) \[21.0c{{m}^{3}}\]
D) \[16.2c{{m}^{3}}\]
Correct Answer: B
Solution :
No. of equivalent of \[HCl\] remaining after adding \[50c{{m}^{3}}\] of \[0.1N\,\,NaOH=\frac{0.2\times 50-0.1\times 50}{100}\] \[=\frac{0.5}{100}\] \[\therefore \] Volume of \[0.5N\text{ }KOH\]required \[\frac{0.5}{100}eq\] \[=\frac{V\times 0.5}{1000}\] \[V=\frac{0.5}{100}\times \frac{1000}{0.5}\] \[=10c{{m}^{3}}\]You need to login to perform this action.
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