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9.8g of an acid of molecuar weight 98 wa...

9.8g of an acid of molecuar weight 98 was neutralised by 200ml of one normal caustic soda. What is the basicity of the acid?

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Number of milli equivalent of base `=200xx1=200meq`.
Number of milli equivalent of acid =200m. Eq
200 milli equicalent of acid =?
Equivalent weight of acid `=(9.8xx1000)/(200)=49`
Basicity of acid `=("Molecular weight ")/("Equivalent weight")=(98)/(49)=2`
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