Assiertion : Molecular mass of KCI calculated on the basis of colligative properties will be lower than its normal molecular mass. Reason : Experiment

Question

Assiertion : Molecular mass of KCI calculated on the basis of colligative properties will be lower than its normal molecular mass. Reason : Experiment

Assiertion : Molecular mass of KCI calculated on the basis of colligative properties will be lower than its normal molecular mass.
Reason : Experimentally determined molecular mass is always lesser than the actual molecular mass.
A. If both assertion are reason are correct and reason is correct explanation for assertion.
B. If both assertion and reason are corrct but reason is not correct explanation for assertion.
C. If assertion is corrct but reason is incorrect.
D. If assertion and reason both are incrrect.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

Colligative properties depend upon the amount fraction of solute in solution.

2 Answers 4 Views

The resistance of conductivity cell containing 0.001 M KCI solution at 298 K is 1500 ohm. What is the cell constant if the conductivity of 0.001 M KCI

2 Answers 5 Views

0.1m solution of KCI and `BaCI_(2)` are preparred. The freezing point of KCI solution is found to be- `4.0^(@)C`. What will be the freezing point of `

2 Answers 4 Views

The exprimental values of colligative properties of many solute in solution resemble calculatede value of colligative properties. However in same case

2 Answers 4 Views

Assertion : Out of various colligative properties, only osmotic pressure is used to determine the molecular masses of polymers. Reason : Ploymer solut

2 Answers 5 Views

Assiertion : If red blood cells were removed form the body and placed in pure water, the pressure inside the cells increases. Reason : The concentrati

2 Answers 4 Views

Assiertion : Aquatic species are more confortable in warm water than in cold waster. Reason : `K_(H)` values for both `N_(2)"and"O_(2)` decrease with

2 Answers 4 Views

Assiertion :When a concerntrated solution deluted bu adding more water, molarity of the solution remains unchanged. ltbtgt Reason : Products of moes o

2 Answers 4 Views

Assiertion : Solubility of gases in liquids increases with increase in pressure. Reason : Dissolution of gas in a liquid is exothermic in nature.

2 Answers 4 Views

Assiertion : The vapour pressure of a luquid decreses if some non-volatile solute is dissolved in it. Reason : The relative lowering of a solution con

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - c
Correct Reason. Experimentally determined molecular mass of any solute deprnds upon its behaviour in aqueous solution. It may remain unchanged, may undergo either association or dissociation in aqueous solution.

4 views Answered 2023-02-05 15:29