Verified Solution • 2025–26 Session moderate

QAIPM-2011-Ch-1789: NEET 2011 Chemistry - Class 11 AIPM-2011-Ch-1789 Solution: Match List-I with List-II for the compositions of substances…

Match List-I with List-II for the compositions of substances and select the correct answer using the code given above. List-I (Substances): (A) Plaster of Paris (B) Epsomite (C) Kieserite (D) Gypsum. List-II (Composition): (i) CaSO4⋅2H2OCaSO_4\cdot2H_2O (ii) CaSO4⋅12H2OCaSO_4\cdot\frac{1}{2}H_2O (iii) MgSO4⋅7H2OMgSO_4\cdot7H_2O (iv) MgSO4⋅H2OMgSO_4\cdot H_2O (v) CaSO4CaSO_4

Multiple Choice Options

  • A (A)-(iii), (B)-(iv), (C)-(i), (D)-(ii)
  • B (A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)
  • C (A)-(i), (B)-(ii), (C)-(iii), (D)-(iv)
  • D (A)-(iv), (B)-(iii), (C)-(ii), (D)-(i)

Step-by-Step Verified Solution

(A) Plaster of paris = CaSO 4 . 1 2 H 2 O (B) Epsomite = MgSO 4 .7H 2 O (C) Kieserite = MgSO 4 .H 2 O (D) Gypsum = CaSO 4 .2H 2 O

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