12.5 mL of a solution containing 6 g of a dibasic acid in one litre was found to be neutralized by 10 mL of a decinormal solution of NaOH. The molecular mass of the acid is :

12.5 mL of a solution containing 6 g of a dibasic acid in one litre wa

1.	12.5 mL of a solution containing 6 g of a dibasic acid in one litre was found to be neutralized by 10 mL of a decinormal solution of NaOH. The molecular mass of the acid is :
Answer» <html><body><p>110<br/>75<br/>120<br/>150</p>Solution :`N_(1)V_(1) ("<a href="https://interviewquestions.tuteehub.com/tag/acid-847491" style="font-weight:bold;" target="_blank" title="Click to know more about ACID">ACID</a>")=N_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)V_(2)("base")` <br/> `N_(1)xx12.5=(1)/(10)xx10` <br/> `N_(1)=(1)/(12.5)` <br/> <a href="https://interviewquestions.tuteehub.com/tag/strength-1229153" style="font-weight:bold;" target="_blank" title="Click to know more about STRENGTH">STRENGTH</a> `<a href="https://interviewquestions.tuteehub.com/tag/n-568463" style="font-weight:bold;" target="_blank" title="Click to know more about N">N</a>=xx Ew` <br/> `6 = (1)/(12.5)xx Ew` <br/> Ew=75 <br/> <a href="https://interviewquestions.tuteehub.com/tag/molar-562965" style="font-weight:bold;" target="_blank" title="Click to know more about MOLAR">MOLAR</a> mass = Equivalent mass `xx` Basicity <br/> `=75xx2=150`</body></html>