1121. If 100 grams of an aqueous solution of glucose contain 18 grams of glucose (C6H12C6), it is referred to as:

A. 1 Molal
B. 1.1. Molal
C. 0.5 Molal
D. 0.1 Molal *

1122. It was discovered that 50 Ml of diluted HCl was required to complete the reaction for 1.0 g of pure calcium carbonate. The following determine the HCl solution’s strength:

A. 4 N
B. 2 N
C. 0.4 N *
D. 0.2 N

1123. Solutions that distill without changing in temperature or composition are known as:

A. Amorphous
B. Azeotropic Mixture *
C. Ideal
D. Super saturated

1124. The Molarity of pure water is :

A. 55.6 *
B. 50
C. 100
D. 18

1125. The Molal depression constant depends upon :

A. Nature of solute
B. Nature of solvent *
C. AH solution
D. Vapour pressure of solution

1126. The example of colligative property is :

A. Boiling point
B. Osmosis
C. Freezing point
D. Osmotic pressure *

1127. Osmotic pressure of a solution increases by :

A. Decreasing the temperature
B. Increasing the volume
C. Increasing the number of molecule of the solute *
D. None of the above

1128. Mix equal volumes of 0.1% NaCl and 0.1M AgNO3: The mixture’s concentration of NO3 ions will be:

A. 0.1 M
B. 0.05 M *
C. 0.2 M
D. 0.15 M

1129. At 25 Degree centigrade the highest Osmotic pressure is exhibited by o.1 M solution of :

A. CaCl2 *
B. Kcl
C. Glucose
D. Urea

1130. The mole fraction of Nacl is as follows when 5.85 grams of Nacl are dissolved in 90 grams of water:

A. 0.1
B. 0.01
C. 0.2
D. 0.0196 *