Q.
The pH of a 0.05 M solution of H2SO4 in water is nearly
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a
0.05
b
1
c
-1
d
0
answer is B.
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Detailed Solution
pH=-log10[ H+]The concentration of H+ ions is expressed in gm equivalent/lit. Molarity of H2SO4 = 0.05∴ Normality = 0.05× 2=0.1 ∴ pH = -log 0.1 or pH=1
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