MCQ
Ethyl alcohol on heating with conc. ${H_2}S{O_4}$ gives
- A$C{H_3}COO{C_2}{H_5}$
- B${C_2}{H_6}$
- ✓${C_2}{H_4}$
- D${C_2}{H_2}$
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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