JEE Main Chemistry question

Chemistry Some Basic Concepts of Chemistry JEE Main

45 g of acid of mol. wt. 90 is neutralized by 200 mL of 5 N caustic potash. The basicity of the acid is:

(A)1
(B)2Correct
(C)3
(D)4

Answer: (B)

Solution

Moles acid . meq KOH meq eq eq acid. Basicity .

Question ID VK-130905