11. SO2Cl2 on reaction with excess of water results into acidic mixture SO2Cl2 + H2O H2SO4...

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11. SO2Cl2 on reaction with excess of water results into acidic mixture SO2Cl2 + H2O H2SO4 + 2HC1 16 moles of NaOH is required for the complete neutralization of the resultant acidic mixture. The number of moles of SO2C12 used is: (a) 16 12. (b) 8 (c) 4 (d) 2 Which of the following sets of quantum numbers is not allowed? n=3, -2, m, =0, s=+3 (a) n=3, (=3 m =-3, s=- (c) hik n=3, -2, m =-2, s=+ n=3, 0, m =0, s (d) 2 13. The depression in freezing point observed for a formic acid solution of concentration 0.5 mL L is 0.0405C. Density of formic acid is 1.05 g ml. The Van't Hoff factor of the formic acid solution is nearly: (Given for water K, = 1.86 k kg mol) 14. (a) 0.8 (b) 1.1 (c) 1.9 (d) 2.4 20 mL of 0.1 M NH4Oh is mixed with 40 mL of 0.05 M HC1. The pH of the mixture is nearest to: (Given Kb (NH4OH)=1 x 105, log2 = 0.30, log3 = 0.48, log5 = 0.69, log7 = 0.84, log11 = 1.04 (a) 3.2 15. (b) 4.2 Match the List-I with List-II List-I (c) 5.2 List-II (d) 6.2 (A) N2(g) + 3H2(g) 2NH3(g) (B) CO(g) + 3H2(g) CH4(g) + H2O(g) )+3 (C) CO(g) + H2(g) HCOH(g) (I) Cu (II) Cu/ZnO - Cr203 (D) CO(g) + 2H2(g) CH3OH(g) (III) FexOy + K2O + A1203 (IV) Ni Choose the correct answer from the options given below: (a) (A)-(II). (B)-(IV). (C) - (I). (D) (III) (b) (A)-(II). (B)-(I). (C)-(IV), (D)-(III) (c) (A)-(III), (B)-(IV), (C) - (I), (D) - (II) (d) (A)-(III), (B)- (I). (C) - (IV), (D) - (II) 11. SO2Cl2 on reaction with excess of water results into acidic mixture SO2Cl2 + H2O H2SO4 + 2HC1 16 moles of NaOH is required for the complete neutralization of the resultant acidic mixture. The number of moles of SO2C12 used is: (a) 16 12. (b) 8 (c) 4 (d) 2 Which of the following sets of quantum numbers is not allowed? n=3, -2, m, =0, s=+3 (a) n=3, (=3 m =-3, s=- (c) hik n=3, -2, m =-2, s=+ n=3, 0, m =0, s (d) 2 13. The depression in freezing point observed for a formic acid solution of concentration 0.5 mL L is 0.0405C. Density of formic acid is 1.05 g ml. The Van't Hoff factor of the formic acid solution is nearly: (Given for water K, = 1.86 k kg mol) 14. (a) 0.8 (b) 1.1 (c) 1.9 (d) 2.4 20 mL of 0.1 M NH4Oh is mixed with 40 mL of 0.05 M HC1. The pH of the mixture is nearest to: (Given Kb (NH4OH)=1 x 105, log2 = 0.30, log3 = 0.48, log5 = 0.69, log7 = 0.84, log11 = 1.04 (a) 3.2 15. (b) 4.2 Match the List-I with List-II List-I (c) 5.2 List-II (d) 6.2 (A) N2(g) + 3H2(g) 2NH3(g) (B) CO(g) + 3H2(g) CH4(g) + H2O(g) )+3 (C) CO(g) + H2(g) HCOH(g) (I) Cu (II) Cu/ZnO - Cr203 (D) CO(g) + 2H2(g) CH3OH(g) (III) FexOy + K2O + A1203 (IV) Ni Choose the correct answer from the options given below: (a) (A)-(II). (B)-(IV). (C) - (I). (D) (III) (b) (A)-(II). (B)-(I). (C)-(IV), (D)-(III) (c) (A)-(III), (B)-(IV), (C) - (I), (D) - (II) (d) (A)-(III), (B)- (I). (C) - (IV), (D) - (II)