JEE Main 2019 — Solutions Question with Solution
JEE Main 2019 (11 Jan Shift 1)
Question
The freezing point of a diluted milk sample is found to be while it should have been for pure milk. How much water has been added to pure milk to make the diluted sample?
Choose an option
Show full solutionCorrect option: B
Correct answer
B3 cups of water to 2 cups of pure milk
Step-by-step explanation
Freezing point of diluted milk
Free ring point ol pure milk
Moles of solute are same in both samples.
2 cups of pure milk is mixed with 3 cups of water to make
5 cups of diluted milk.
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Solutions chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2019, covering the Solutions chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.