NEET UG – Paving the Way to Phenomenal Success…

BE READY FOR NEET-UG

YOU ARE AT THE RIGHT PLACE TOWARDS YOUR BRIGHT CARRER.

HELPING TO GET GRAND SUCCESS IN NEET-UG
WhatsApp: +91-9220604889

PHYSICS

Learning physics is always easy with right guidance.

CHEMISTRY

You can easily solve the mystery of Chemistry under our guidance.

BOTANY

Learn the Beatuy of Botany and Crack the NEET-CODE

ZOOLOGY

Zoology is the CORE , please do not Ignore, Click to More. . .

QUESTION PAPER: NEET UG 2025

CHECK YOUR PREPARATION FOR NEET UG: 2025

FULL SYLLABUS TEST

Welcome

1 / 45

The correct increasing order of electronegativity of the following element is

Br < Cl < O < F

O < Br < F < Cl

Cl < F < O < Br

Br < Cl < F < O

2 / 45

Total number of valence electrons present in 1.4 g nitride ion are (No = Avogadro's constant)

2 No

0.1 No

10 No

3 / 45

In order to produce 54 g of Al from Al2O3 the amount of electricity required will be

4 / 45

Total amount of charge present on one mole of electron is

1.602 x 10^-19 Coulomb

1 Coulomb

96500 F

1 Faraday

5 / 45

Which of the following is the correct outer electronic configuration of scandium (Z = 21)?

[Ar] 4s⁰, 3d²

[Ar] 4s², 3d¹

[Ar] 4s¹, 3d¹

[Ar] 4s², 3d¹

6 / 45

Which one of the following pairs of organs includes only the endocrine glands?

Thymus and testes

Parathyroid and adrenal

Adrenal and ovary

Pancreas and parathyroid

7 / 45

Which one of the following statements is correct ?

Endocrine glands regulate neural activity, but not vice versa

Endocrine glands regulate neural activity and nervous system regulates endocrine glands

Neurons regulate endocrine activity, but not vice verse

Neither hormones control neural activity nor the neurons control endocrine activity

8 / 45

Identify the hormone with its correct matching of source and function:

Progesterone- corpus-luteum, stimulation of growth and activities of female secondary sex organs.

Melatonin- pineal gland, regulates the normal rhythm of sleepwake cycle.

Oxytocin- posterior pituitary, growth and maintenance of mammary glands.

atrial natriuretic factor- ventricular wall increases the blood pressure.

9 / 45

Which one of the following hormones is not involved in sugar metabolism ?

Cortisone

Glucagon

Insulin

Aldosterone

10 / 45

Which one of the following hormones is not involved in sugar metabolism ?

Aldosterone

Insulin

Cortisone

Glucagon

11 / 45

The back cross is

A cross between F1 individual and F2 individual

Cross between F1 and one of the two parents

Cross between F2 with one of the parents

A cross between and F1 individual with another F1 individual

12 / 45

Red and tall dominant character hybrid plant when crossed with recessive white dwarf plant (RrTt × rrtt). What will be the ratio of respective four combinations red tall red dwarf, white tall and white dwarf plants in the next generation

15 : 1 : 0 :0

9 : 3 :3 :1

4 : 4 : 4 : 4

9 : 3 :4 :0

13 / 45

When both the members of a pair of alleles are identical in a plant, it is called

Inbreeder

Hybrid

Heterozygote

Homozygote

14 / 45

Percentage of heterozygous individuals obtained from selfing of Rr individuals is

100

15 / 45

In a cross between AABB x aabb, the ratio of F₂ genotypes between AABB, AaBB, Aabb and aabb would be

1:2:2:1

2:1:1:2

7:5:3:1

9:3:3:1

16 / 45

The structure which prevents the entry of food into respiratory tract is

Glottis

Larynx

Pharynx

Epiglottis

17 / 45

Epithelium lining of bronchioles is

Pseudostratified sensory

Squamous sensory

Pseudostratified columnar

Cuboidal and columnar

18 / 45

With respect to respiratory apparatus, pick out the incorrect pair / pairs

Starfish – Dermal bronchial

Amphibians – Skin and lungs

Crustacean – Lungs

Insects – Tracheoles

19 / 45

Which one of the following can respire in total absence of air (anoxyliosis)

Hydra

Bed bug

Tapeworm

Amoeba

20 / 45

Buccopharyngeal respiration in frog

Is increased when it is catching fly

Stops when mouth is opened

Stops when there is pulmonary respiration

Is increased when nostrils are closed

21 / 45

Carbon atoms in the compound (CN)₄C₂ are

sp-hybridised only

sp, sp² and sp³-hybridised

sp and sp²-hybridised

sp²-hybridised only

22 / 45

In methane molecule, the hydrogen atoms around carbon are arranged as

Octahedral

Triangular

Tetrahedral

Square planar

23 / 45

Number of σ and π bonds in but-1-en-3-yne

8 σ and 3 π

5 σ and 2 π

7 σ and 3 π

6 σ and 2 π

24 / 45

The longest bond C﹣H bond length is, in

C₂H₄

C₂H₆

C₂H₂

C₆H₆

25 / 45

How many π-bonds are present in naphthalene molecule?

26 / 45

Which of the following represents a chelating ligand

OH⁻

H₂O

DMG

Cl⁻

27 / 45

Among the following, which is not the π-bonded organometallic compound

(CH₃)₄Sn

[Fe(η⁵-C₅H₅)₂]

[Cr(η⁶-C₆H₆)₂]

K[PtCl₃(η²-C₂H₄)]

28 / 45

Which of the following is an organo-metallic compound

Lithium acetate

Lithium ethoxide

Ethyl lithium

Lithium carbide

29 / 45

Which one of the following will not show geometrical isomerism

[Co(NH₃)₅NO₂]Cl₂

[Pt(NH₃)₂Cl₂]

[Co(en)₂Cl₂]Cl

[Cr(NH₃)₄Cl₂]Cl

30 / 45

Enzyme secreted by sperm is

Sperm lysin

Male hormone

Sperm gastrin

Sperm trypsin

31 / 45

Acrosome reaction in sperm is triggered by

Capacitation

Release of fertilizin

Influx of Na⁺

Release of lysin

32 / 45

After the sperm entry into the egg cytoplasm rotates through

60⁰

180⁰

75⁰

90⁰

33 / 45

Which chemical of the egg attracts and holds sperm

Antifertilizin

Antiagglutin

Agglutin

Fertilizin

34 / 45

Separating of d and l enantiomorphs from a racemic mixture is called

Dehydrohalogenation

Dehydration

Resolution

Rotation

35 / 45

Number of geometrical isomers possible for hex-2,4-diene is

36 / 45

Lactic acid shows isomerism of the type

Metamerism

Optical isomerism

Tautomerism

Geometrical isomerism

37 / 45

Which one of the following is an optically active compound?

n-butanol

2-chlorobutane

4-hydroxyheptane

n-propanol

38 / 45

A chain is placed on a frictionless table with one fourth of it hanging over the edge. If the length of the chain is 2m and its mass is 4kg, the energy need to be spent to pull it back to the table is

2.5 J

10 J

32 J

16 J

39 / 45

A bullet of mass a is fired with velocity b in a large block of mass c. The final velocity of the system will be

(a+c) × b / a

(a+b) / c

ab / (a+c)

c / (a+b)

40 / 45

A car of mass 1250 kg is moving at 30m/s. Its engine delivers 30 kW while resistive force due to surface is 750 N. What max acceleration can be given in the car

⅙ ms⁻²

⅓ ms⁻²

⅕ ms⁻²

¼ ms⁻²

41 / 45

A particle moves in a potential region given by U = 8x²﹣4x + 400 J. Its state of equilibrium will be

x = 25 m

x = 0.25 m

x = 0.025 m

x = 2.5 m

42 / 45

A body of mass 1 kg initially at rest, explodes and breaks into three fragments of masses in the ratio 1 : 1 : 3. The two pieces of equal mass fly off perpendicular to each other, with a speed of 30 m/s each. What is the velocity of the heavier fragment

20 m/s

30√2 m/s

10 m/s

10√2 m/s

43 / 45

A body of mass 2 kg is moving with a velocity 8 m/s on a smooth surface. If it is to be brought to rest in 4 seconds, then the force to be applied is

4 N

8 N

2 N

1 N

44 / 45

A shell is fired from a cannon with a velocity v at an angle 𝜃 with the horizontal direction. At the highest point in its path it explodes into two pieces of equal mass. One of the pieces retraces its path to the cannon and the speed of the other piece immediately after the explosion is

(3/2)v cos𝜃

3v cos𝜃

2v cos𝜃

(√3/2)v cos𝜃

45 / 45

A monkey of mass 20 kg is holding a vertical rope. The rope will not break when a mass of 25 kg is suspended from it but will break if the mass exceeds 25 kg. What is the maximum acceleration with which the monkey can climb up along the rope (g = 10 m/s²)

10 m/s²

2·5 m/s²

25 m/s²

5 m/s²

Your score is

The average score is 4%