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Most Important Selected Qs for JEE AdvancedChemistrySolutions

List I contain pair of solute and solvent and List II contain properties of their resulting solution. ( array llll List-I & List-II (P) n-hexane +n-Heptane & (1) H_ mixing =0 (Q) CS ₂+ Acetone & (2) H_ mixing 0 (R) CHCl ₃+ Acetone & (3) Minimum boiling azeotrope can be formed (S) Benzene + toluene & (4) Maximum boiling azeotrope can be formed & (5) P_S=P_A^ X_A+P_B^ X_B & P _ S vapour pressure of solution & P _A^ vap

Options

  1. AP 1,5 ; Q 2,3 ; R 2,5 ; S 2,3
  2. BP 2,4 ; Q 2,3 ; R 2,5 ; S 2,4
  3. CP 2,3 ; Q 1,5 ; R 4,5 ; S 1,5
  4. DP 1,5 ; Q 2,3 ; R 2,4 ; S 1,5

Correct answer

D. P 1,5 ; Q 2,3 ; R 2,4 ; S 1,5

Step-by-step solution

n -Hexane +n -Heptane Ideal solution Benzene + Toluene Ideal solution CS ₂+ Acetone Non-ideal with positive deviation

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