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Concentration Questions

Practice 2 Concentration questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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Practice by Exam:Chemistry(1)Quantitative Aptitude(1)

About Concentration — practice questions, PYQs & concepts

Concentration is a frequently-tested topic on Chemistry, Quantitative Aptitude. ExamTest.live currently lists 2 Concentration questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Concentration weight in competitive exams

Across our Concentration question bank, the largest sources are Chemistry (1) and Quantitative Aptitude (1). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 0 easy Concentration questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Concentration Questions(1–2 of 2)

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Q1mediummcqQuantitative AptitudeCompetitive Exam Practice2026
0% accuracy
In mixture A, there is of syrup in of water. In mixture B, there is of syrup in of water. In which of the two mixtures is the concentration of syrup greater?
Q2mediummcqChemistryChemistry
Concentrated aqueous sulphuric acid is by mass and has a density of . The volume of acid required to make one litre of solution is:

Frequently Asked Questions

How many Concentration questions are on ExamTest.live?▼
We have 2 Concentration questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Concentration MCQs free?▼
Yes. All Concentration questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Concentration questions?▼
Concentration questions are commonly asked in Chemistry, Quantitative Aptitude. You can filter by exam using the links above.
How do I practice Concentration questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.