Ncert Exercises & Solutions

Match the following species with the corresponding conjugate acid:

Species	Conjugate acid
A. $N H_{3}$	1. $C O_{3}^{2 -}$
B. $H C O_{3}^{-}$	2. $N H_{4}^{+}$
C. $H_{2} O$	3. $H_{3} O^{+}$
D. $H S O_{4}^{-}$	4. $H_{2} C O_{3}$
	5. $H_{2} S O_{4}$

Codes

	A	B	C	D
1.	2	5	1	5
2.	2	4	3	5
3.	5	4	3	2
4.	4	5	3	2