A) 5
B) 4
C) 3
D) 2
Correct Answer: B
Solution :
pH of solution \[=-{{\log }_{10}}{{H}^{+}}\] \[{{H}^{+}}=1\times {{10}^{-4}}g\]ions/litre \[pH=-{{\log }_{10}}{{10}^{-4}}\] \[=4\log 10=4\times 1\] So, \[pH=4.\] Hence, the correct option is [b].You need to login to perform this action.
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