2010 Q1 JEE Advanced MSQ
14 Mar 2026
Aqueous solution of HNO3, KOH and CH3COOH and CH3COONa of identical concentrations are provided. The pairs of solutions which form a buffer upon mixing is(are)
A.
HNO3 and CH3COOH
B.
KOH and CH3COONa
C.
HNO3 and CH3COONa
D.
CH3COOH and CH3COONa