1.

When potash alum is dissolved in water the total number of ions produced is(a) Four (b) Eight ( c) Ten ltBRgt (d) Thirly -two .

Answer» Correct Answer - b
Potash alum`implies `
`{:(K_(2)SO_(4).Al_(2).(SO_(4))_(3)24H_(2)Ounderset(darr)(H_(2)O),,,,),(2K^(o+)+2Al^(4)+4SO_(4)^(2-)+24H_(2)O,,,,):}`
Total ions Produced `=2 + 2 + 4 =8` .


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