MCQ
Which of the following is the weakest base ?
- A$NaOH$
- B$Ca(OH)_2$
- ✓$NH_4OH$
- D$KOH$
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$AgCl(s) + 2N{H_3}(aq.) \rightleftharpoons Ag{(N{H_3})_2}^ + (aq) + C{l^ - }(aq.)$
Increase in the concentration of $Cl^-(aq.)$ causes