Which of the following solutions has minimum freezing point?

Which of the following solutions has minimum freezing point?

So, 1 molal CaCl2 solution will shows minimum freezing point.

Which of the following aqueous solutions has the least freezing point?

The correct option is D.

Which has the lowest freezing point?

Helium has the lowest freezing point. The material with the lowest freezing point is helium. Under typical pressures, it does not freeze at all, even at temperatures approaching absolute zero.

Which of the following aqueous solution has highest freezing point?

The lowest van’t hoff factor will result in the least depression in freezing point and hence that solution will have the highest freezing point. Hence, the correct option is D, glucose.

Which aqueous solution has highest boiling point?

Answer: (b) As we know greater the value of van’t Hoff factor higher will be the elevation in boiling point and hence higher will be the boiling point of solution. Hence, 1.0 M Na2St4 has highest value of boiling point.

Which is aqueous solution of KI?

Potassium Iodide, 10 Percent (w/v) Aqueous Solution is refered to by the chemical formula KI and is an inorganic compound. Used as a component in film photography before the discovery of silver iodide, it is also used in the electrolyte of dye sensitized solar cells.

What is M in freezing point depression?

T is the change in freezing point of the solvent, Kb is the molal freezing point depression constant, and. m is the molal concentration of the solute in the solution.

Which has the highest freezing point *?

1M glucose solution has the highest freezing point because it has lower ΔTf(ΔTf=Tf∘+ΔTf) since it does not undergo dissociation to increase the number of particles.

Which solution has maximum freezing point?

Therefore, the maximum freezing point will be for urea.

Which is aqueous solution has the lowest freezing point?

In order to determine which solution has the lowest freezing point, we need to look at the molality as well as whether the solute is ionic or covalent. Since the molality is equal for all of the answer choices, we need to look at what kind of solutes are present.

What is the freezing point of glucose solution?

The freezing point of a 0.01 M aqueous glucose solution at 1 atmosphere is 0.180C. To it an addition of equal volume of 0.002 M glucose solution will produce a solution with freezing point of nearly:

How is the freezing point of a pure solvent determined?

Freezing point of a pure solvent depends on the amount of solute that gets dissolved in it. In order to determine which solution has the lowest freezing point, we need to look at the molality as well as whether the solute is ionic or covalent.

Which is aqueous solution dissociates into 2 ions?

NaCl dissociates into 2 ions: Na+ and Cl – Choice B: CaCl2 is ionic since it has a metal and a nonmetal. CaCl2 dissociates into 3 ions: one Ca 2+ and two Cl- ions Choice E: Al (NO3)3 is an ionic compound and will dissociate into 4 ions when it dissolves in water: one Al3+ and 3 NO3 – ions.