Which is the correct order of solubility in water ? (A) Na S > Cu S > ZnS (B) LiOH < NaOH < RbOH < K — NEET Chemistry Past Papers Chemistry Question

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Which is the correct order of solubility in water ? (A) Na S > Cu S > ZnS (B) LiOH < NaOH < RbOH < KOH (C) BeO < MgO < CaO < SrO (D) CsF < CsCl < CsBr < CsI 9 3 3 2 2 3 C 2 –2 2 –2 2 –2 2 –2 AB –Ea/RT AB –E /RT a a –1 +2 + +2 + +2 + –2 SO−2 4 CO−2 3 –2 2 4 7 2 2 3 2 2 2 0 13 –3 –2 +2 – nd 4 4 4 3 N2 > N + 2 > N −2 2 ClO− 4 > SO−2 4 > PO−3 4 2 2 2 2 2 SPACE FOR ROUGH ALLEN NEET