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Identification Questions

Practice 5 Identification questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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5
Total Questions
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2
Easy
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3
Medium
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0
Hard
Practice by Exam:Chemistry(3)Biology(2)

About Identification — practice questions, PYQs & concepts

Identification is a frequently-tested topic on Chemistry, Biology. ExamTest.live currently lists 5 Identification 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.

Identification weight in competitive exams

Across our Identification question bank, the largest sources are Chemistry (3) and Biology (2). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 2 easy Identification 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 Identification Questions(1–5 of 5)

Filter:
Q1mediummcqChemistryJEE Main2026
Compound (A), , gives a white precipitate when warmed with alcoholic . Oxidation of (A) gives an acid (B), . (B) easily forms anhydride on heating. Identify the compound (A).
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Q2mediummcqBiologyBiology
33% accuracy
Which of the following statements about taxonomy is correct?
Q3mediummcqBiologyBiology
Which of the following is correct about classification?
Q4easymcqChemistryChemistry
Which one of the following compounds is a peroxide?
Q5easymcqChemistryChemistry
Which of the following structures represents Neoprene polymer?

Frequently Asked Questions

How many Identification questions are on ExamTest.live?▼
We have 5 Identification questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Identification MCQs free?▼
Yes. All Identification questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Identification questions?▼
Identification questions are commonly asked in Chemistry, Biology. You can filter by exam using the links above.
How do I practice Identification 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.