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NEET Mock Test 9: 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 9 is the same paper for every student, so your rank is among everyone who sat it. Difficulty: 29% easy, 61% medium, 10% hard.

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What is in Mock 9

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

Sample questions from Mock 9 with answers

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

Question 1

Biology · Body Fluids and Circulation

In the electrocardiogram (ECG), the P-wave represents:

  1. A the electrical excitation (or depolarisation) of the atria, which leads to the contraction of both the atria
  2. B the depolarisation of the ventricles
  3. C the repolarisation of the atria
  4. D the repolarisation of the ventricles

Answer: A. the electrical excitation (or depolarisation) of the atria, which leads to the contraction of both the atria

Why: The QRS complex is the ventricular depolarisation.

Question 2

Biology · Microbes in Human Welfare

Swiss cheese gets its characteristic large holes from gas produced by the bacterium:

  1. A Lactobacillus
  2. B Propionibacterium sharmanii
  3. C Escherichia coli
  4. D Salmonella typhi

Answer: B. Propionibacterium sharmanii

Why: Propionibacterium sharmanii produces large amounts of carbon dioxide gas during fermentation, which forms the characteristic large holes in Swiss cheese.

Question 3

Biology · Plant Growth and Development

Redifferentiation is the process in which:

  1. A the cell fuses
  2. B the cell divides
  3. C the dedifferentiated cells once again lose the capacity to divide and mature to perform the specific functions
  4. D the cells die

Answer: C. the dedifferentiated cells once again lose the capacity to divide and mature to perform the specific functions

Why: The secondary xylem is an example.

Question 4

Biology · Cell Cycle and Cell Division

The number of chromosomes in the onion root tip cells is 16. The number of chromosomes at the anaphase of the mitosis would be:

  1. A 16
  2. B 64
  3. C 8
  4. D 32 (16 chromosomes at each pole)

Answer: D. 32 (16 chromosomes at each pole)

Why: The sister chromatids separate, doubling the chromosome count.

Question 5

Biology · Body Fluids and Circulation

The pacemaker of the human heart, which initiates the heartbeat, is the:

  1. A atrioventricular node (AV node)
  2. B sinoatrial node (SA node)
  3. C bundle of His
  4. D Purkinje fibers

Answer: B. sinoatrial node (SA node)

Why: The SA node, located in the wall of the right atrium, generates the electrical impulses that set the rhythm of the heartbeat, earning it the name "pacemaker."

Question 6

Physics · Electric Charges and Fields

An electron is placed in a uniform electric field of 1000 N/C. Its acceleration is about (e = 1.6 × 10⁻¹⁹ C, m = 9.1 × 10⁻³¹ kg):

  1. A 9.8 m/s²
  2. B 1.8 × 10⁸ m/s²
  3. C 1.8 × 10⁻¹⁴ m/s²
  4. D 1.8 × 10¹⁴ m/s²

Answer: D. 1.8 × 10¹⁴ m/s²

Why: a = eE/m = 1.6 × 10⁻¹⁹ × 1000/9.1 × 10⁻³¹ ≈ 1.76 × 10¹⁴ m/s².

Question 7

Physics · Electromagnetic Waves

Electromagnetic waves were first produced and detected in the laboratory by:

  1. A Faraday
  2. B Maxwell
  3. C Hertz
  4. D Marconi

Answer: C. Hertz

Why: Maxwell predicted them in 1865, and Hertz demonstrated them in 1887.

Question 8

Chemistry · Solid State

Which of the following is an example of an ionic solid?

  1. A Cu
  2. B CsCl
  3. C I₂
  4. D SiC

Answer: B. CsCl

Why: SiC is a covalent solid, I₂ is molecular and Cu is metallic.

Question 9

Chemistry · Polymers

Neoprene is a polymer of:

  1. A isoprene
  2. B chloroprene
  3. C vinyl chloride
  4. D styrene

Answer: B. chloroprene

Why: Neoprene (polychloroprene) is a synthetic rubber resistant to oil and heat.

Question 10

Chemistry · Amines

Hinsberg's reagent is:

  1. A acetyl chloride
  2. B benzoyl chloride
  3. C benzenesulphonyl chloride
  4. D nitrous acid

Answer: C. benzenesulphonyl chloride

Why: It distinguishes primary, secondary and tertiary amines by the products and their solubility in alkali.

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Frequently asked questions

How many questions are in NEET Mock Test 9?

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 9 the same for every student?

Yes. Mock 9 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 9 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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