CBSE-CLASS-XII SERIES
Chemistry

Osmosis

3 previous year questions.

Volume: 3 Ques
Yield: Medium

High-Yield Trend

3
2025

Chapter Questions
3 MCQs

01
PYQ 2025
medium
chemistry ID: cbse-cla

An unripe mango placed in a concentrated salt solution to prepare pickle, shrivels because __________

1
it gains water due to osmosis
2
it loses water due to reverse osmosis
3
it gains water due to reverse osmosis
4

it loses water due to osmosis

02
PYQ 2025
medium
chemistry ID: cbse-cla
What happens when red blood cells are kept in 0.5\% (mass/vol) NaCl solution? Justify your answer.
03
PYQ 2025
medium
chemistry ID: cbse-cla
Write an application of reverse osmosis.

About Osmosis - CBSE-CLASS-XII

Osmosis is a vital chapter for CBSE-CLASS-XII aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

Frequently Asked Questions

Why focus on Osmosis PYQs?

Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.

How to best use this analysis?

Review the topic breakdown to see which sub-topics within Osmosis carry the most weight. Then, tackle the questions iteratively to solidify your understanding.