Statement I : Aq. Na2CO3 solution is more basic than that of aq. NaHCO3Statement II : The extent of hydrolysis of Na2CO3 is less than that of NaHCO3
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a
Statement I and II are correct and statement II is the correct explanation of I
b
Statement I and II are correct but statement II is not the correct explanation of I
c
Statement - I is correct and Statement- II is incorrect
d
Both statement - I and statement - II are incorrect
answer is C.
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Detailed Solution
aq.Na2CO3 is more basic than that of NaHCO3Both undergoes anionic hydrolysis, but the number of OH-ion produced by bicarbonate ionaq solution of Na2CO3 is more basic than that of aq.solution of NaHCO3→ And the extent of hydrolysis of Na2CO3 is more than that of NaHCO3Statement - I is correct & state - II is incorrect.