question_answer 1)

  Match the following species with the corresponding conjugate acid.  

Species	Conjugate acid
(i) \[N{{H}_{3}}\]	(a) \[CO_{3}^{2-}\]
(ii) \[HCO_{3}^{-}\]	(b) \[NH_{4}^{+}\]
(iii) \[{{H}_{2}}O\]	(c) \[{{H}_{3}}{{O}^{+}}\]
(iv) \[HSO_{4}^{-}\]	(d) \[{{H}_{2}}S{{O}_{4}}\]
	(e) \[{{H}_{2}}C{{O}_{3}}\]

 

Answer:

  (i-b) (ii-e) (iii-c) (iv-d)