1.

Which of the following compounds are not arranged in correct order as indicated?

Answer»

`SrCL_(2) lt CaCl_(2) lt MgCl_(2) lt BeCl_(2)` (INCREASING of HYDROLYSIS)
`SrCl_(2)lt CaCl_(2) lt MgCl_(2) lt BeCl_(2) ` (increasing lattice energy)
`CaSO_(4) lt MgSO_(4) lt BeSO_(4)` (increasing STABILITY)
`Be(OH)_(2) lt Mg(OH)_(2) lt Ca(OH)_(2)` (increasing solubility)

Answer :C


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