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Match the columns
Column-I
Column-II
(A) \( \mathrm{HClO}_{4} \)
(p) Strong base
(B) \( \mathrm{HNO}_{2} \)
(q) Strong acid
(C) \( \mathrm{NH}_{2}^{-} \)
(r) Weak base
(D) \( \mathrm{HSO}_{4}^{-} \)
(s) Weak acid
(a) \( \mathrm{A}-(\mathrm{s}), \mathrm{B}-(\mathrm{q}), \mathrm{C}-(\mathrm{p}), \mathrm{D}-(\mathrm{r}) \)
(b) \( \mathrm{A}-(\mathrm{q}), \mathrm{B}-(\mathrm{s}), \mathrm{C}-(\mathrm{p}), \mathrm{D}-(\mathrm{r}) \)
(c) \( \mathrm{A}-(\mathrm{r}), \mathrm{B}-(\mathrm{p}), \mathrm{C}-(\mathrm{q}), \mathrm{D}-(\mathrm{s}) \)
(d) \( \mathrm{A}-(\mathrm{s}), \mathrm{B}-(\mathrm{q}), \mathrm{C}-(\mathrm{p}), \mathrm{D}-(\mathrm{r}) \)
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