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30 Questions MCQ Test NEET Mock Test Series - Updated 2026 Pattern - NEET Mock Test - 1

NEET Mock Test - 1 for NEET 2026 is part of NEET Mock Test Series - Updated 2026 Pattern preparation. The NEET Mock Test - 1 questions and answers have been prepared according to the NEET exam syllabus.The NEET Mock Test - 1 MCQs are made for NEET 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for NEET Mock Test - 1 below.
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NEET Mock Test - 1 - Question 1

For a satellite moving in an orbit around Earth, the ratio of kinetic energy to potential energy is

Detailed Solution for NEET Mock Test - 1 - Question 1
Key idea: Kinetic energy of satellite is half of its potential energy.

Potential energy of satellite

U =

where Re is radius of Earth, Me the mass of Earth, m the mass of satellite and G the gravitational constant.

|U| =

Kinetic energy of satellite

K =

Thus,

NEET Mock Test - 1 - Question 2

An elastic ball is dropped from a height h and it rebounds many times from the floor. If the coefficient of restitution is e, the time interval between the second and the third impacts, is

Detailed Solution for NEET Mock Test - 1 - Question 2
Time taken by the ball to strike first time is t

Velocity with which strikes the surface first time is v

Velocity with which it rebounds from surface first time is v1

h1 is the height gained after rebounding first time

From coefficient of restitution

Time taken by the ball to strike the second time

Where h2 is the height gained after rebounding second time

NEET Mock Test - 1 - Question 3

The dipole moment of a short bar magnet is 1.25 ampere - metre2. The magnetic field on its axis at a distance of 0.5 metre from the centre of the magnet is

Detailed Solution for NEET Mock Test - 1 - Question 3

B =

= 2 x 10-6 N/A -m

NEET Mock Test - 1 - Question 4

The amount of liquid flowing per second in the tubes (1), (2) and (3) are 10 m3/s, 5 m3/s and 8 m3/s respectively. The velocity of liquid in the tube (4) having cross-section of 0.5 m2 is

tube diagram

Detailed Solution for NEET Mock Test - 1 - Question 4

Option B is correct.

Apply conservation of volume flow rate at the junction: sum of inflows = sum of outflows.

10 m3/s + 5 m3/s = 8 m3/s + Q4

So, Q4 = 7 m3/s.

Velocity in tube (4): v = Q / A = 7 m3/s ÷ 0.5 m2 = 14 m/s.

Therefore the required velocity is 14 m/s (option B).

NEET Mock Test - 1 - Question 5

A U-tube containing a liquid is accelerated horizontally with a constant acceleration a. If the separation between the two vertical limbs is , then the difference in the heights of the liquid in the two arms is

Detailed Solution for NEET Mock Test - 1 - Question 5

NEET Mock Test - 1 - Question 6

On the Fahrenheit scale, the temperature rise of nine degree is equivalent to how much degree rise in Celsius scale?

Detailed Solution for NEET Mock Test - 1 - Question 6

NEET Mock Test - 1 - Question 7

The most stable ion is

Detailed Solution for NEET Mock Test - 1 - Question 7
Stability of a complex depends on the ligand, ligands which can form pi- bond forms more stable complex.

CN- is strong field ligand and forms pi-bond, so among the given options [Fe(CN)6]3- forms the most stable complex.

NEET Mock Test - 1 - Question 8

(+) and (−) forms of optically active compounds are different in

Detailed Solution for NEET Mock Test - 1 - Question 8
If a substance rotates the plane polarised light in clock-wise direction it is dextro rotatory (+). If it rotates the plane polarised light in anti-clockwise direction then it is laevorotatory (−).
NEET Mock Test - 1 - Question 9

Number of moles in 11.2 L of CO2 at NTP is -

Detailed Solution for NEET Mock Test - 1 - Question 9

As we know,

1 mole1 mole of gas occupies 22.4 L at NTP.

So, moles of 11.2 L CO2 is,

n = 11.2 / 22.4 = 0.5

NEET Mock Test - 1 - Question 10

The half-life period for catalytic decomposition of AB3 at 50 mm of Hg is found to be 4 hrs and at 100 mm of Hg it is 2 hrs. The order of the reaction is:

Detailed Solution for NEET Mock Test - 1 - Question 10

Because this is a gas-phase reaction at constant temperature, concentration is proportional to pressure. For an n-th order reaction (n≠1),

Doubling the pressure from 50 to 100 mm Hg doubles the initial concentration, so

NEET Mock Test - 1 - Question 11

f the quantum numbers of the electron having the highest energy in an atom are n = 3, l = 1, ml = +1, s = +1 / 2, the element belongs to

Detailed Solution for NEET Mock Test - 1 - Question 11
The last electron enters the p - subshell of outermost shell.
NEET Mock Test - 1 - Question 12

Match List-I with List-II.

Detailed Solution for NEET Mock Test - 1 - Question 12

NEET Mock Test - 1 - Question 13

The species in which central atom is not sp3 hybridised is

Detailed Solution for NEET Mock Test - 1 - Question 13

nitrogen is sp2 hybridised

NEET Mock Test - 1 - Question 14

Which among the following is a polar molecule?

Detailed Solution for NEET Mock Test - 1 - Question 14
The species which has non-zero net dipole moment will be polar.
NEET Mock Test - 1 - Question 15

Cryopreservation of germplasm is done at

Detailed Solution for NEET Mock Test - 1 - Question 15
Cryopreservation at -196oC (liquid nitrogen) can maintain tissue culture, embryo, germplasm, etc. This is an effective way of preserving seeds, pollen, eggs of both plants and animals.
NEET Mock Test - 1 - Question 16

Observe the diagram and choose the correct answer.

Detailed Solution for NEET Mock Test - 1 - Question 16

In the above Z‐scheme, x and y are ADP and NADP. NADP reductase is present in the grana thylakoid towards the stroma. It breaks down the proton concentration gradient to produce ATP through CF0−CF1. Photolysis of H2O occurs in the lumen, and again proton concentration gradient is established along the thylakoid membrane.

NEET Mock Test - 1 - Question 17

If both male and female flowers are present on the same plant, such as castor and maize

Detailed Solution for NEET Mock Test - 1 - Question 17

Geitonogamy occurs on monoecious plant.

NEET Mock Test - 1 - Question 18

A typical dicotyledonous embryo does not have

Detailed Solution for NEET Mock Test - 1 - Question 18
Epiblast is present in embryo of monocot seeds.
NEET Mock Test - 1 - Question 19

If an angiospermic female plant is diploid and male plant is tetraploid, the ploidy of PEN and zygote respectively would be

Detailed Solution for NEET Mock Test - 1 - Question 19
Ploidy of PEN = Ploidy of female plant + ½

ploidy of male plant = 2n + 1/2(4n) = 4n

Ploidy of zygote = 1/2 ploidy of female plant + 1/2 ploidy of male plant

= 1/2(2n) + 1/2(4n)

= n + 2n

= 3n

NEET Mock Test - 1 - Question 20

The viability of seeds of Lupin us arcticus is

Detailed Solution for NEET Mock Test - 1 - Question 20
The viability of seeds of Lupinus arcticus is 10000 years and it is oldest till date.
NEET Mock Test - 1 - Question 21

Read the following statements w.r.t. synapse

A. Chemical synapse may allow two-way transmission of impulses

B. Neurotransmitters are mandatory for transmission of impulses in all synapse

C. It is always formed by the membranes of a pre-synaptic neuron and a post-synaptic

neuron

D. Electrical synapses are rare in our body

State these statements as true(T) or false(F) and choose the correct option.

Detailed Solution for NEET Mock Test - 1 - Question 21
Electrical synapse may allow two-way transmission of impulses
NEET Mock Test - 1 - Question 22

In a particular food chain, which species will have the highest biomass?

Detailed Solution for NEET Mock Test - 1 - Question 22
Filamentous green algae are producers and producers have the highest biomass.

Amphipoda (amphipods, also sometimes known as scuds) is an order of animals that includes over 7000 described species of shrimp-like crustaceans. Many live at the bottom of the estuary (i.e. are benthic) and feed on algae and detritus. They are an important prey item for a number of animals such as fish and whales. The production in the amphipod populations is known to depend closely on population abundance. The labour-intensive derivation of production rates yields relatively little information for biomonitoring.

Dragonfly larvae - They are consumers, so their biomass is lesser than that of producers.

Foxes and eagles - They are carnivores and their biomass will be the least.

NEET Mock Test - 1 - Question 23

The process of a muscle contracting is a complex process. Which of the following statements does not characterise muscle contraction in humans?

Detailed Solution for NEET Mock Test - 1 - Question 23
This is the wrong statement. In the presence of high concentrations of Ca2+, the Ca2+ binds to troponin, changing its shape and so moving tropomyosin from the active site of the actin. The myosin filaments can now attach to the actin, forming a cross-bridge.
NEET Mock Test - 1 - Question 24

Which of the following statements is/are false?

a. The expansion of diaphragm decreases the volume of thoracic chamber in the antero-posterior axis.

b. On an average, 1100 mL to 1200 mL volume of air remains in the lungs even after a forcible expiration.

c. Humans can increase the strength of breathing with the help of additional muscles in the abdomen.

Detailed Solution for NEET Mock Test - 1 - Question 24
The contraction of diaphragm increases the volume of thoracic chamber in the antero-posterior axis.

NEET Mock Test - 1 - Question 25

Choose the incorrect statement.

Detailed Solution for NEET Mock Test - 1 - Question 25
The UV rays from sun broke up water into H2 and O2 and the lighter H2 escaped. So, water is not formed by combination of H2 and O,.
NEET Mock Test - 1 - Question 26

Select the correct statement.

Detailed Solution for NEET Mock Test - 1 - Question 26
Lobefins evolved into first amphibians. Artificial selection to obtain cow yielding higher milk is an example of directional selection.
NEET Mock Test - 1 - Question 27

The dinosaur having three horns and collared neck was

Detailed Solution for NEET Mock Test - 1 - Question 27
Triceratops dinosaur had three horns and collared neck.
NEET Mock Test - 1 - Question 28

Complete the analogy Eye of Octopus :

Eye of mammals : : Flippers of penguin : _______

Detailed Solution for NEET Mock Test - 1 - Question 28
Flippers of penguins and Dolphins represent analogous structures.
NEET Mock Test - 1 - Question 29

Tasmanian wolf and sugar glider represents

Detailed Solution for NEET Mock Test - 1 - Question 29
Tasmanian wolf and sugar glider are Australian marsupials representing adaptive radiation.
NEET Mock Test - 1 - Question 30

Which of the following is also known as enteric fever?

Detailed Solution for NEET Mock Test - 1 - Question 30
Enteric fever is a systemic illness characterized by fever, abdominal pain, and non-specific symptoms including nausea, vomiting, headache, and anorexia. Salmonella typhi causes typhoid/enteric fever.
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