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Thermochemistry Questions

Practice 8 Thermochemistry questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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8
Total Questions
๐ŸŸข
1
Easy
๐ŸŸก
5
Medium
๐Ÿ”ด
2
Hard
Practice by Exam:Chemistry(8)

About Thermochemistry โ€” practice questions, PYQs & concepts

Thermochemistry is a frequently-tested topic on Chemistry. ExamTest.live currently lists 8 Thermochemistry 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 โ€” every answer key is free, no sign-up required.

Thermochemistry weight in competitive exams

Across our Thermochemistry question bank, the largest sources are Chemistry (8). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 1 easy Thermochemistry questions are available โ€” 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 โ€” the explanation often surfaces a faster approach you can reuse.

All Thermochemistry Questions(1โ€“8 of 8)

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Q1easymcqChemistryAIEEE 20062026
0% accuracy
The standard enthalpy of formation () at for methane, , is . The additional information required to determine the average energy for bond formation would be:
Q2hardmcqChemistryAIEEE 20062026
0% accuracy
The standard enthalpy of formation for is calculated from: Standard states are and .
Q3mediummcqChemistryAIEEE 20042026
The enthalpies of combustion of carbon and carbon monoxide are and respectively. The enthalpy of formation of carbon monoxide per mole is:
Q4mediummcqChemistryAIEEE 20092026
On the basis of the following thermochemical data: (); ; The value of enthalpy of formation of ion at is:
Q5hardmcqChemistryChemistry
3% accuracy
The standard heat of formation, in of is :[Given : standard heat of formation of , standard heat of crystallisation of , standard heat of formation of ]
Q6mediummcqChemistryChemistry
of methanol is given by the chemical equation:
Q7mediummcqChemistryChemistry
Standard enthalpy of vapourisation for water at is . The internal energy of vapourisation of water at (in ) is:
Q8mediummcqChemistryChemistry
The heat of combustion of carbon to is . The heat released upon formation of of from carbon and oxygen gas is:

Frequently Asked Questions

How many Thermochemistry questions are on ExamTest.live?โ–ผ
We have 8 Thermochemistry questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Thermochemistry MCQs free?โ–ผ
Yes. All Thermochemistry questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Thermochemistry questions?โ–ผ
Thermochemistry questions are commonly asked in Chemistry. You can filter by exam using the links above.
How do I practice Thermochemistry questions effectively?โ–ผ
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.