Based on the previous years' papers, AP POLYCET Chemistry Most Repeated Questions 2025 are useful for the students to improve their scores in the exam. The AP POLYCET exam is on April 30, 2025.

AP POLYCET Chemistry Most Repeated Questions 2025: Students appearing for the AP POLYCET 2025 exam on April 30, 2025 , from 11:00 AM to 1:00 PM can refer to the AP POLYCET Chemistry Most Repeated Questions 2025 provided below. As the exam approaches, quick revision and a clear understanding of key concepts and chemical formulas play a crucial role in answering questions accurately. Reviewing these questions thoroughly can be highly beneficial for last-minute preparation and can help in securing good marks in AP POLYCET 2025. For the chemistry section, 30 questions will be asked out of 120. All the questions are multiple-choice and have no negative marking. The total duration of the exam is 2 hours.
AP POLYCET Chemistry Most Repeated Questions 2025
Students can access the AP POLYCET Chemistry Most Repeated Questions 2025, as mentioned in the table below:
Q. No. | Question |
---|---|
1. | The distance between two adjacent layers in Graphite (a) 3 A° (b) 3.35 A° (c) 4 A° (d) 3.6 A° |
2 | Which of the following is saturated hydrocarbon? (a) C 2 H 6 (b) C 2 H 2 (c) C 2 H 4 (d) C 4 H 8 |
3. | The functional group in aldehyde is (a) -OH (b) -CHO (c) -COOH (d) -COOR |
4. | The IUPAC name of CH3-CH2-CH=CH2, is (a) But-3-ene (b) But-1-ene (c) Butyne (d) Butane |
5. | Graphite is a good conducting of electricity because of (a) it has localized π electron system (b) it has delocalized π electron system (c) it has localized σ electron system (d) it has delocalized σ electron system |
6. | In which of the following molecules the bond angle is 107°48'? (a) CH 4 (b) NH 3 (c) H 2 O (d) BF 3 |
7. | 1 nanometer is equal (a) 10 -8 metre (b) 10 -2 metre (c) 10 -6 metre (d) 10 -9 metre |
8. | In NH 3 , the bond angle is deviated from normal bond angle 109° 28' is due to (a) Bond pair repulsion (b) Lone pair repulsion (c) Lone pair-bond pair repulsion (d) All the above |
9. | Which of the following is electron deficient molecule (a) CH 4 (b) NH 3 (c) H 2 O (d) BF 3 |
10. | The concept of hybridisation was introduced by (a) Dintusskeling (b) Linus Pauling (c) Berzelius (d) Max Planck |
11. | The shape of methane molecule is (a) pyramidal (b) trigonal planar (c) tetrahedral (d) linear |
12. | Which of the molecules has the highest bond length (A°) ? (a) H-F (b) H-CI (c) H-Br (d) H-I |
13. | Which type of bond is formed due to transfer of electrons between two dissimilar atoms? (a) Electrovalent bond (b) Electrostatic bond (c) lonic bond (d) All of these |
14. | Which of the following is correct regarding the melting points of ionic, polar covalent and non-polar covalent compounds? (a) Polar covalent > ionic > non-polar covalent (b) lonic > polar covalent > non-polar covalent (c) lonic> non-polar covalent > polar covalent (d) All have same melting point |
15. | What is the hybridization in the H2O molecule? (a) sp 2 (b) sp (c) sp 3 (d) sp 2 d |
16. | Which of the following molecules has a triple bond? (a) O 2 (b) N 2 (c) H 2 (d) Cl 2 |
17. | When n=4, the total number of subshells in an orbit is (a) 4 (b) 1 (c) 2 (d) 3 |
18. | Which of the following has a larger wavelength in the electromagnetic spectrum? (a) Gamma rays (b) UV rays (c) X-rays (d) Radio waves |
19. | The total number of atomic orbitals in third shell of an atom (a)1 (b) 3 (c) 9 (d) 18 |
20. | The maximum number of electrons that can be accommodated in the L shell of an atom is (a) 16 (b) 8 (c) 2 (d) 4 |
Also Read | AP POLYCET 2025 Hall Ticket (OUT): Download link activated at polycetap.nic.in
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