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NEET Mock Test 3: Full-Length 180-Question Paper with All-India Rank

A full-length NEET mock in the real pattern: 90 Biology, 45 Physics and 45 Chemistry questions, +4 for a correct answer and −1 for a wrong one. Mock 3 is the same paper for every student, so your rank is among everyone who sat it. Difficulty: 33% easy, 58% medium, 8% hard.

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What is in Mock 3

These are the chapters that carry the most questions in this mock. Click a chapter for practice questions on it.

Sample questions from Mock 3 with answers

10 of the 180 questions, with answers and explanations. The rest are in the app.

Question 1

Biology · Chemical Coordination and Integration

The hypothalamus is connected to the pituitary through:

  1. A the thyroid gland
  2. B the pineal gland
  3. C the hypophyseal portal circulation and the neural stalk
  4. D the bone

Answer: C. the hypophyseal portal circulation and the neural stalk

Why: The hypothalamic hormones regulate the pituitary secretions.

Question 2

Biology · Anatomy of Flowering Plants

The interfascicular cambium is formed from the:

  1. A the xylem
  2. B the cells of the medullary rays that are in line with the fascicular cambium
  3. C the epidermis
  4. D the pith

Answer: B. the cells of the medullary rays that are in line with the fascicular cambium

Why: It completes the cambial ring.

Question 3

Biology · Biotechnology and Its Applications

Which of the following statements about genetically modified crops is correct?

  1. A They are always harmful to humans
  2. B They can be made tolerant to abiotic stresses such as cold, drought, salt and heat
  3. C They never need a regulatory approval
  4. D They can not be produced in India

Answer: B. They can be made tolerant to abiotic stresses such as cold, drought, salt and heat

Why: This is one of the major applications of GM plants.

Question 4

Biology · Biomolecules

The secondary structure of the protein, such as the α-helix, is stabilised by:

  1. A hydrogen bonds between the backbone atoms
  2. B peptide bonds only
  3. C disulfide bonds only
  4. D ionic bonds only

Answer: A. hydrogen bonds between the backbone atoms

Why: The right-handed helix has 3.6 amino acids per turn.

Question 5

Biology · Mineral Nutrition

The first step in the formation of the nodule is the:

  1. A the formation of the leaf
  2. B the formation of the flower
  3. C the recognition by the bacteria of the root hairs, and their entry through the infection thread
  4. D the loss of the root

Answer: C. the recognition by the bacteria of the root hairs, and their entry through the infection thread

Why: The bacteria multiply and cause the nodule formation.

Question 6

Physics · Laws of Motion

The forces of 3 N and 4 N act on a body at right angles to each other. A third force that keeps the body in equilibrium has a magnitude of:

  1. A 5 N
  2. B 7 N
  3. C 1 N
  4. D 12 N

Answer: A. 5 N

Why: The resultant of the two is √(9 + 16) = 5 N, so the third force must be 5 N in the opposite direction.

Question 7

Physics · Oscillations

Soldiers are asked to break step while crossing a bridge in order to avoid:

  1. A wind effects
  2. B fatigue of the bridge
  3. C loss of balance
  4. D resonance, which could make the bridge oscillate with a large amplitude

Answer: D. resonance, which could make the bridge oscillate with a large amplitude

Why: Marching in step could drive the bridge at its natural frequency.

Question 8

Chemistry · Equilibrium

The solubility product of AgCl is 1 × 10⁻¹⁰ at 25 °C. Its solubility in pure water is:

  1. A 2 × 10⁻⁵ M
  2. B 1 × 10⁻² M
  3. C 1 × 10⁻⁵ M
  4. D 1 × 10⁻¹⁰ M

Answer: C. 1 × 10⁻⁵ M

Why: Ksp = s², so s = √(1 × 10⁻¹⁰) = 1 × 10⁻⁵ M.

Question 9

Chemistry · Chemical Kinetics

According to collision theory, only the collisions with:

  1. A any orientation and any energy
  2. B sufficient energy and proper orientation lead to a reaction
  3. C a proper orientation alone
  4. D any energy

Answer: B. sufficient energy and proper orientation lead to a reaction

Why: Such collisions are called effective collisions.

Question 10

Chemistry · Polymers

Terylene (Dacron) is a polyester made from:

  1. A phenol and formaldehyde
  2. B ethylene glycol and terephthalic acid
  3. C hexamethylenediamine and adipic acid
  4. D caprolactam

Answer: B. ethylene glycol and terephthalic acid

Why: Condensation between the diol and the dicarboxylic acid forms ester links.

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Frequently asked questions

How many questions are in NEET Mock Test 3?

It has 180 questions in the NEET pattern: 90 in Biology (Botany and Zoology), 45 in Physics and 45 in Chemistry. Each correct answer earns 4 marks and each wrong answer loses 1.

Is NEET Mock Test 3 the same for every student?

Yes. Mock 3 is one fixed paper, the same for everyone, so every student who sits it is ranked on the same list. Your All-India rank for this mock appears after you submit it.

Is NEET Mock Test 3 free?

This page shows a free sample of the questions. The full mock and its All-India rank are part of NeetVictory Pro.

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