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Choose correct order?

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a

Ga+1>In+1>TI+1 (Salability order of ions)

b

S2−<O2−<F− (Polarizability order)

c

LiOH<NaOH<KOH<RbOH<CsOH (Salability order)

d

Li2CO3>Na2CO3>K2CO3>Rb2CO3 (Thermal stability order)

answer is A.

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Detailed Solution

The solubility of alkali metal hydroxides increases from top to bottom. Hence, the order of their solubility is 

 LiOH<NaOH<KOH<RbOH<CsOH (Salability order).

Hence correct option is A

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Choose correct order?