AP Inter 1st Year Chemistry Guess Paper 2025

AP Inter 1st Year Chemistry Guess Paper 2025: The date of the AP Inter 1st year Chemistry exam is March 13, 2025. In the theoretical test, candidates will be required to respond to 80 marked questions that are divided into three portions. For the Chemistry paper, there will be short questions, short questions, and extended answer questions. Applicants should consult this guess paper if they plan to take the AP Inter 1st Year Chemistry test.

Candidates are urged to make the most of their time by completing the guess paper because they have a limited amount of time before taking the Chemistry exam. It will provide applicants with a fundamental understanding of the format of the paper, the importance of the themes, the distribution of marks per section, and the kind of questions asked.

LATEST | AP Inter 1st Year Chemistry Answer Key 2025 with Exam Analysis, Student Reviews

AP Inter 1st Year Chemistry Guess Paper 2025

Check out the AP Inter 1st year Chemistry section-wise guess paper 2025 here in the given table:

Section A: Very Short Answer Type Questions (Answer each questions and each carries 2 marks)

1. Give the values of gas constant in different units.
2. What is intensive and extensive properties?
3. State the first law of thermodynamics.
4. What is the relation between C _p and C _v- ?
5. Mention the advantages of some UV rays to us.
6. Define TLV and Sink
7. What is Lewis acid? Give one example.
8. What is BioChemical Oxygen Demand (BOD)?

Section B: Short Answer Type Questions (Each question carries 4 marks)

1. State and explain Graham's Law of Diffusion.
2. Write about Zeolites and Fullerene.
3. Explain the structure of diborane.
4. What is hydrogen bond? Write about different types of hydrogen bonds.
5. Explain the formation of Coordinate Covalent bond with one example.
6. Derive: a) Charles Law  b) Dalton's Law from Kinetic Gas equation
7. What is Lechatlier's principle? Discuss the application of Lechaterlier's principle for the industrial synthesis of Ammonia.

Section C: Long Answer Type Question (Each question carries eight marks)

1. Write an essay on s, p, d, and f block elements.
2. What are the postulates of Bohr's model of hydrogen atom. Discuss the importance of this model two explain various series of the spectrain hydrogen atom.
3. Describe two methods of preparation of ethylene. Give equation for the reactions of ethylene with: Ozone, Heated with O ₂ at high pressure.

AP Inter 1st Year Guess Papers 2025 |

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