Example 1 · difficulty 2/5
A solution contains 5 g of a solute in 200 mL of solution. What is its mass by volume percentage?
- A. 1.0%
- B. 4.0%
- C. 2.5%
- D. 0.4%
2022 source guide · Chemistry
NEET 2022 Chemistry Solutions Questions
Use this page to connect the official 2022 paper with current Chemistry practice. NeetVellum does not claim a chapter appeared in that paper until the official question and final key have been mapped.
What to master
concentration terms, vapour pressure, colligative properties and abnormal molar mass.
Original practice preview
These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.
Example 2 · difficulty 2/5
A water sample contains 3 mg of a dissolved impurity in 2 kg of solution. What is the concentration in parts per million by mass?
- A. 1500 ppm
- B. 0.67 ppm
- C. 6 ppm
- D. 1.5 ppm
Example 3 · difficulty 1/5
Which expression correctly defines the mole fraction of component A in a binary solution?
- A. Moles of A divided by total moles of A and B
- B. Moles of A divided by mass of solution in kilograms
- C. Mass of A divided by total volume of solution
- D. Moles of A divided by moles of B only
The evidence-first practice loop
- 1. Verify provenanceOfficial paper and final key before accepting a PYQ label.
- 2. Attempt closed-bookExpose the concept or execution gap before rereading.
- 3. Repair and returnClassify the miss and re-practice after a delay.
Canonical chapter practice
Frequently asked questions
Are these official NEET 2022 Chemistry Solutions PYQs?
No. The previews are original NeetVellum practice questions. A historical item receives a PYQ label only after its official paper and authoritative final answer key are attached. Use the official archive for the source paper.
How should I use the NEET 2022 paper?
Solve the official paper under its original timing, verify against the final key, classify every miss, and then use the linked current-syllabus practice bank to repair the exposed concept.