1. In the given reaction, XYZ3 2. 3. 4. 5. X+Y+3Z If one mole of each...

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1. In the given reaction, XYZ3 2. 3. 4. 5. X+Y+3Z If one mole of each of X and Y with 0.05 mol of Z gives compound XYZ3. (Given: Atomic masses of X, Y and Z are 10, 20 and 30 amu, respectively.) The yield of XYZ3 is (Nearest integer) _g. An element M crystallises in a body centred cubic unit cell with a cell edge of 300 pm. The density of the element is 6.0g cm. The number of atoms in 180g of the element is x 1023 (Nearest integer) The number of paramagnetic species among the following is B2, Liz, C2, C, 0, 0, and He 150g of acetic acid was contaminated with (CHO) to lower down its I with 10.2g ascorbic acid freezing point by (xx 10-)C. The value of x is (Nearest integer) (Given Kr = 3.9 K kg mol; molar mass of ascorbic acid = 176 g mol-] Ka for butyric acid (C3H/COOH) is 2 10-5. The pH of 0.2 M solution of butyric acid is x 10-1 (Nearest integer) [Given log2 = 0.30] 1. In the given reaction, XYZ3 2. 3. 4. 5. X+Y+3Z If one mole of each of X and Y with 0.05 mol of Z gives compound XYZ3. (Given: Atomic masses of X, Y and Z are 10, 20 and 30 amu, respectively.) The yield of XYZ3 is (Nearest integer) _g. An element M crystallises in a body centred cubic unit cell with a cell edge of 300 pm. The density of the element is 6.0g cm. The number of atoms in 180g of the element is x 1023 (Nearest integer) The number of paramagnetic species among the following is B2, Liz, C2, C, 0, 0, and He 150g of acetic acid was contaminated with (CHO) to lower down its I with 10.2g ascorbic acid freezing point by (xx 10-)C. The value of x is (Nearest integer) (Given Kr = 3.9 K kg mol; molar mass of ascorbic acid = 176 g mol-] Ka for butyric acid (C3H/COOH) is 2 10-5. The pH of 0.2 M solution of butyric acid is x 10-1 (Nearest integer) [Given log2 = 0.30]