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Empirical Formula Questions

Practice 5 Empirical Formula 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(5)

About Empirical Formula — practice questions, PYQs & concepts

Empirical Formula is a frequently-tested topic on Chemistry. ExamTest.live currently lists 5 Empirical Formula 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.

Empirical Formula weight in competitive exams

Across our Empirical Formula question bank, the largest sources are Chemistry (5). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 0 easy Empirical Formula 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 Empirical Formula Questions(1–5 of 5)

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Q1mediummcqChemistryAIEEE2026
0% accuracy
An ionic compound has a unit cell consisting of ions at the corners of a cube and ions on the centres of the faces of the cube. The empirical formula for this compound would be:
Q2mediummcqChemistryNEET 20212026
An organic compound contains (by wt.) carbon and remaining percentage of hydrogen. The right option for the empirical formula of this compound is: [Atomic wt. Of is , is ]
Q3mediummcqChemistryNEET (UG) 20242026
A compound X contains of A, of B, and the remaining percentage of C. The empirical formula of X is:(Given atomic masses: A = , B = , C = )
Q4mediummcqChemistryJEE Main2026
A gaseous hydrocarbon gives upon combustion of water and of . The empirical formula of the hydrocarbon is:
Q5mediummcqChemistryChemistry
An organic compound contains and . Its elemental analysis gave and . The empirical formula of the compound would be:

Frequently Asked Questions

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