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An acid with molecular formula C7H6O3 fr...

An acid with molecular formula `C_7H_6O_3` froms only three types of sodium salts , i.e. `C_7H_5O_3` Na, `C_7H_4O_3 Na_2 and C_7H_3O_3Na_3`.The basicity of the acid :

A

One

B

Two

C

Three

D

Four

Text Solution

Verified by Experts

The correct Answer is:
C
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an acid with molecular formula C_(7)H_(6)O_(3) forms three types of sodium salt i.e., C_(7)H_(5)O_(3)Na, C_(7)H_(4)O_(3)Na_(2) and C_(7)H_(3)O_(3)Na_(3) . The basicity of the acid:

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