A) 2
B) 7
C) 10
D) 12
Correct Answer: B
Solution :
\[0.1\,M\,\,{{H}_{2}}S{{O}_{4}}=0.2N\,{{H}_{2}}S{{O}_{4}}\] \[0.1\,M\,NaOH=0.1N\,NaOH\] Milliequivalent of acid \[={{N}_{1}}{{V}_{1}}=0.2\times 100=20\] Milliequivalent of base \[={{N}_{1}}V{{}_{1}}\] \[=0.1\times 200=20\] Here, \[{{N}_{1}}{{V}_{1}}={{N}_{2}}{{V}_{2}}\] Hence, resulting mixture is neutral and its pH is 7.You need to login to perform this action.
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