The total number of ions produced when potash alum is dissolved in water is\

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Professor PC Thomas Classes · Answer

(d) : $\mathrm{K}_{2} \mathrm{SO}_{4} \cdot \mathrm{Al}_{2}\left(\mathrm{SO}_{4}ight)_{3} \cdot 24 \mathrm{H}_{2} \mathrm{O} \longrightarrow$ $$ \underbrace{2 \mathrm{~K}^{+}+2 \mathrm{Al}^{3+}+4 \mathrm{SO}_{4}^{2-}}_{	ext {Total } 8 	ext { ions }}+24 \mathrm{H}_{2} \mathrm{O} $$