Match list I (Solutions of salts of...) with list II (pH of the solution is given by) and select the correct answer using the codes given below the lists: List I List II Weak acid and strong base (p) $$\frac{1}{2}p{{K}_{w}}$$ Strong acid and weak base (q) $$\frac{1}{2}(p{{K}_{w}}-p{{K}_{b}}+p{{K}_{a}})$$ Weak acid and weak base (r) $$\frac{1}{2}(p{{K}_{w}}-p{{K}_{b}}-\log \,\,C)$$ Strong acid and strong base (s) $$\frac{1}{2}(p{{K}_{w}}+p{{K}_{a}}+\log \,\,C)$$ Codes:

Question

TuteeHUB · Accepted Answer

A$$\to $$s, B$$\to $$r, C$$\to $$p, D$$\to $$q

TuteeHUB · Answer

A$$\to $$p, B$$\to $$q, C$$\to $$r, D$$\to $$s

TuteeHUB · Answer

A$$\to $$s, B$$\to $$r, C$$\to $$q, D$$\to $$p

TuteeHUB · Answer

A$$\to $$r, B$$\to $$s, C$$\to $$q, D$$\to $$p

1.	Match list I (Solutions of salts of...) with list II (pH of the solution is given by) and select the correct answer using the codes given below the lists: List I List II Weak acid and strong base (p) \[\frac{1}{2}p{{K}_{w}}\] Strong acid and weak base (q) \[\frac{1}{2}(p{{K}_{w}}-p{{K}_{b}}+p{{K}_{a}})\] Weak acid and weak base (r) \[\frac{1}{2}(p{{K}_{w}}-p{{K}_{b}}-\log \,\,C)\] Strong acid and strong base (s) \[\frac{1}{2}(p{{K}_{w}}+p{{K}_{a}}+\log \,\,C)\] Codes:
A.	A\[\to \]p, B\[\to \]q, C\[\to \]r, D\[\to \]s
B.	A\[\to \]s, B\[\to \]r, C\[\to \]q, D\[\to \]p
C.	A\[\to \]s, B\[\to \]r, C\[\to \]p, D\[\to \]q
D.	A\[\to \]r, B\[\to \]s, C\[\to \]q, D\[\to \]p
Answer» C. A\[\to \]s, B\[\to \]r, C\[\to \]p, D\[\to \]q

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