JEE Main 2025 — Solutions Question with Solution
JEE Main 2025 (4 Apr Shift 1)
Question
is the membrane / partition between two chambers 1 and 2 containing sugar solutions of concentration and . For the reverse osmosis to take place identify the correct condition
(Here and are pressures applied on chamber 1 and 2)
(A) Membrane/Partition; Cellophane,
(B) Membrane/Partition ; Porous.
(C) Membrane/Partition ; Parchment paper,
(D) Membrane/Partition : Cellophane,
Choose the correct answer from the option given below :
(Here and are pressures applied on chamber 1 and 2)
(A) Membrane/Partition; Cellophane,
(B) Membrane/Partition ; Porous.
(C) Membrane/Partition ; Parchment paper,
(D) Membrane/Partition : Cellophane,
Choose the correct answer from the option given below :
Choose an option
Show full solutionCorrect option: C
Correct answer
CA and C only
Step-by-step explanation
Normal osmosis occurs from (2) to (1)
For reverse osmosis from (1) to (2)
Pressure :
Answer [A \& C] only
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This is a previous-year question from JEE Main 2025, 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.