NEET 2025 MCQs: 20 Most Expected Questions with Answers for Biology, Physics & Chemistry
Preparing for NEET 2025? Boost your score with our handpicked NEET MCQs covering Biology, Physics, and Chemistry. This post features 20 most expected NEET 2025 questions with answers, curated from recent trends and previous year papers. Whether you're revising or testing your knowledge, these NEET multiple choice questions are designed to match the latest NEET exam pattern and difficulty level. Each question is accompanied by a correct answer to help you assess your preparation instantly. Ideal for last-minute revision, mock tests, and daily practice, these NEET MCQs will sharpen your concepts and improve your speed. Stay ahead in your NEET preparation with updated and relevant content. Bookmark this page and practice daily to ace NEET 2025 with confidence. Perfect for students aiming for top ranks in NEET UG 2025. Let’s dive into the most important NEET questions now!
Target Keywords: NEET 2025 MCQs, NEET multiple choice questions, NEET Biology Physics Chemistry questions, NEET UG 2025 preparation
🔬 Biology MCQs
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Which hormone is responsible for phototropism in plants?
a) Cytokinin b) Auxin ✅ c) Gibberellin d) Ethylene-
Explanation: Phototropism is driven by the plant hormone Auxin, which accumulates on the shaded side of the stem causing cell elongation there.
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Which part of the nephron is responsible for selective reabsorption?
a) Loop of Henle b) Bowman’s capsule c) Proximal convoluted tubule ✅ d) Distal convoluted tubule-
Explanation: The Proximal Convoluted Tubule (PCT) is the main site for selective reabsorption of nutrients, ions and water.
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Which of the following is a vestigial organ in humans?
a) Liver b) Appendix ✅ c) Kidney d) Pancreas-
Explanation: The Appendix (vermiform appendix) is classically considered a vestigial organ — meaning it has lost most of its original function.
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Which enzyme is secreted by gastric glands in the stomach?
a) Amylase b) Trypsin c) Pepsin ✅ d) Lipase-
(Correct)
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Which disease is caused by Plasmodium?
a) Dengue b) Malaria ✅ c) Typhoid d) Cholera-
(Correct)
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⚛️ Chemistry MCQs
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Which of the following is a Lewis acid?
a) NH₃ b) H₂O c) BF₃ ✅ d) CH₄-
(Correct)
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Which gas is used in the Haber process?
a) Oxygen b) Nitrogen ✅ c) Carbon dioxide d) Methane-
(Correct)
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Which element has the highest electronegativity?
a) Oxygen b) Fluorine ✅ c) Chlorine d) Nitrogen-
(Correct)
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Which of the following is an example of a redox reaction?
a) NaOH + HCl → NaCl + H₂O b) Zn + CuSO₄ → ZnSO₄ + Cu ✅ c) AgNO₃ + NaCl → AgCl + NaNO₃ d) H₂SO₄ + NaOH → Na₂SO₄ + H₂O-
(Correct)
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Which compound is used in the preparation of soap?
a) Acetic acid b) Stearic acid ✅ c) Citric acid d) Oxalic acid-
(Correct)
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⚙️ Physics MCQs
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What is the SI unit of power?
a) Watt ✅ b) Joule c) Newton d) Pascal-
(Correct)
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Which law explains the relationship between voltage and current?
a) Newton’s Law b) Ohm’s Law ✅ c) Faraday’s Law d) Ampere’s Law-
(Correct)
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Which mirror is used in vehicle headlights?
a) Convex b) Concave ✅ c) Plane d) Cylindrical-
(Correct)
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What is the escape velocity from Earth?
a) 11.2 km/s ✅ b) 9.8 m/s² c) 3.0 × 10⁸ m/s d) 7.9 km/s-
(Correct)
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Which of the following is a scalar quantity?
a) Velocity b) Force c) Acceleration d) Energy ✅-
(Correct)
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🧠 Mixed Conceptual MCQs
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Which vitamin is synthesized by the skin in sunlight?
a) Vitamin A b) Vitamin B c) Vitamin C d) Vitamin D ✅-
(Correct)
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Which organelle is known as the powerhouse of the cell?
a) Ribosome b) Mitochondria ✅ c) Nucleus d) Golgi apparatus-
(Correct)
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Which gas is responsible for the greenhouse effect?
a) Oxygen b) Nitrogen c) Carbon dioxide ✅ d) Hydrogen-
(Correct)
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Which law of motion explains the concept of inertia?
a) First Law ✅ b) Second Law c) Third Law d) Law of Gravitation-
(Correct)
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Which of the following is a noble gas?
a) Oxygen b) Nitrogen c) Argon ✅ d) Hydrogen -
(Correct)
🏷️ Labels
NEET 2025
NEET MCQs
Biology MCQs
Physics MCQs
Chemistry MCQs
NEET Preparation
Competitive Exams
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