Which of the following sequence(s) is/are correct for solubility in H2 – InterviewSolution

1.	Which of the following sequence(s) is/are correct for solubility in H2O?(1) BeSO4>MgSO4>CaSO4>BaSO4(2) Be(OH)2>Mg(OH)2>Ca(OH)2>Ba(OH)2(3) LiOH<NaOH<KOH<RbOH(4) Li2CO3<Na2CO3<K2CO3<Rb2CO3
Answer» Which of the following sequence(s) is/are correct for solubility in $H_{2} O ?$ $(1) B e S O_{4} > M g S O_{4} > C a S O_{4} > B a S O_{4}$ $(2) B e (O H)_{2} > M g (O H)_{2} > C a (O H)_{2} > B a (O H)_{2}$ $(3) L i O H < N a O H < K O H < R b O H$ $(4) L i_{2} C O_{3} < N a_{2} C O_{3} < K_{2} C O_{3} < R b_{2} C O_{3}$

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