The volume of `0.1M H_(2)SO_(4)` required to neutralise completely `40mL` of `0.2M NaOH` solution is
The volume of `0.1M H_(2)SO_(4)` required to neutralise completely `40mL` of `0.2M NaOH` solution is
A. `10mL`
B. `40mL`
C. `20mL`
D. `80mL`
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Correct Answer - B
`2NaOH + H_(2)SO_(4) rarr Na_(2)SO_(4)+H_(2)O`
`(M_(1)V_(1))/(n_(1)) = (M_(2)V_(2))/(n_(2))`
`{:((NaOH),(H_(2)SO_(4)).),((0.2xx40)/(2)=,(0.1xxv)/(1)),(" "v=,40mL):}`
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