NEET-UG SERIES Chemistry
Types Of Solutions
6 previous year questions.
Volume: 6 Ques
Yield: Medium
High-Yield Trend
1
2024 1
2020 1
2019 1
2015 1
2014 1
1998 Chapter Questions 6 MCQs
01
PYQ 1998
easy
chemistry ID: neet-ug-
The vapour pressure of a solvent decreased by 10 mm o f mercury when a non-volatile solute was added to the solvent. The mole fraction of the solute in the solution is 0.2. What should be the mole fraction of the solvent if the decrease in the vapour pressure is to be 20 mm o f mercury?
1
0.4
2
0.6
3
0.8
4
0.2
02
PYQ 2014
medium
chemistry ID: neet-ug-
The pair of compounds that can exist together is
1
2
3
4
03
PYQ 2015
medium
chemistry ID: neet-ug-
The boiling point of 0.2 mol kg solution of X in water is greater than equimolal solution of Y in water. Which one of the following statements is true in this case ?
1
Molecular mass of X is less than the molecular mass of Y
2
X is undergoing dissociation in water while X undergoes no change.
3
X is undergoing dissociation in water
4
Molecular mass of X is greater then the molecular mass of Y.
04
PYQ 2019
easy
chemistry ID: neet-ug-
The mixture that forms maximum boiling azeotrope is :
05
PYQ 2020
medium
chemistry ID: neet-ug-
The mixture which shows positive deviation from Raoult’s law i s :
1
Ethanol+Acetone
2
Benzene+ Toluene
3
Acetone + Chloroform
4
Chloroethane + Bromoethane
06
PYQ 2024
medium
chemistry ID: neet-ug-
Fehling’s solution ‘A’ is
1
aqueous copper sulphate
2
alkaline copper sulphate
3
alkaline solution of sodium potassium tartrate (Rochelle’s salt)
4
aqueous sodium citrate