Sunday, June 23, 2024

# NEET UG 2024- Question paper, Answer key and solutions

### NEET MBBS Entrance 2024 question paper and answer key

The National Eligibility cum Entrance Test, ( NEET UG )2024, for selecting candidates to MBBS and other medical undergraduate programmes throughout Indian medical colleges was completed by the National Testing Agency (NTA) on May 5th 2024. More than 24 lakh applicants had appeared for the largest medical admission exam in India for undergraduate (UG) programmes.

Difficulty level of NEET UG 2024- Moderate.

## NEET Entrance 2024 Question paper and answer key

You can download the complete question paper covering all subjects viz- Physics, Chemistry, Botany and Zoology of NEET UF Entrance 2024 from the links given below.

## NEET UG 2024 Questions and answers-Physics

1. The quantities which have the same dimensions as those of solid angle are
(1) stress and angle
(2) strain and arc
(3) angular speed and stress
(4) strain and angle
Ans: (4) strain and angle
2. A particle moving with uniform speed in a circular path maintains:
(1) constant acceleration.
(2) constant velocity but varying acceleration,
(3) varying velocity and varying acceleration.
(4) constant velocity.
Ans: (3) varying velocity and varying acceleration.
3. The moment of inertia of a thin rod about an axis passing through its mid point and perpendicular to the rod is 2400 g cm2 – The length of the 400 g rod is nearly:
(1) 17.5 cm
(2)20.7 cm
(3) 72.0 cm
(4) 8.5 cm
Ans: (4) 8.5 cm
4. A sheet is placed on a horizontal surface in front of a strong magnetic pole. A force is needed to :
A. hold the sheet there if it is magnetic.
B. hold the sheet there if it is non-magnetic.
C. move the sheet away from the pole with uniform velocity if it is conducting.
D. move the sheet away from the pole with uniform velocity if it is both, non-conducting and non-polar.
Choose the correct statement(s) from the options given below:
(1) A and C only
(2) A, C and D only
(3) C only
(4) B and D only
Ans: (1) A and C only
5. A parallel plate capacitor is charged by connecting it to a battery through a resistor. If I is the current in the circuit, then in the gap between the plates :
(1 ) displacement current of magnitude equal to I flows in the same direction as I.
(2) displacement current of magnitude equal to I flows in a direction opposite to that of I.
(3) displacement current of magnitude greater than I flows but can be in any direction,
(4) there is no current.
Ans: (1 ) displacement current of magnitude equal to I flows in the same direction as I.

## NEET UG 2024 Questions and answers-Chemistry

1. On heating, some solid substances change solid to vapour state without passing through liquid state. The technique used for the purification of such solids based on above principle is known as
(1) Sublimation
(2) Distillation
(3) Chromatography
(4) Crystallization
Ans: (1) Sublimation
2. Fehling’s solution A is
(1) alkaline copper sulphate
(2) alkaline solution of sodium potassium tartrate (Rochelle’s salt)
(3) aqueous sodium citrate
(4) aqueous copper sulphate
Ans: (4) aqueous copper sulphate
3. Given below are two statements,
Statement I: Aniline does not undergo Friedel-Crafts alkylation reaction.
Statement II: Aniline cannot be prepared through Gabriel synthesis.
In the light of the above statements, choose the correct answer from the options given below:
(1) Both Statement I and Statement II are false.
(2) Statement I is correct but Statement II is false.
(3) Statement I is incorrect but Statement II is true.
(4)1 Both Statement I and Statement II are true.
Ans: (4) Both Statement I and Statement II are true.
4. One gram of sodium Hydroxide was treated with 25ML of 0.75 M HCL Solution, the mass of Sodium Hydroxide left unreacted is equal to
(1) 250 mg
(2) Zero mg
(3) 200 mg
(4) 750 mg
Ans: (1) 250 mg
5. Activation energy of any chemical reaction can be calculated if one knows the value of
(1) probability of collision.
(2) orientation of reactant molecules during the collision.
(3) rate constant at two different temperature
(4) rate constant at standard temperature.
Ans: (3) rate constant at two different temperature

## NEET UG 2024 Questions and answers-Botany

1. Lecithin, a small molecular weight organic compound found in living tissues, is an example of:
(1) Phospholipids
(2) Glycerides
(3) Carbohydrates
(4) Amino acids
Ans: (1) Phospholipids
2. In a plant, black seed color (BB/Bb) is dominant over white seed color (bb). In order to find out the genotype of the black seed plant, with which following genotype will you cross it?
(1) bb
(2) Bb
(3) BB/Bb
(4) BB
Ans: (1) bb
3. Which of the following are fused in somatic hybridization involving two varieties of plants?
(1)- Somatic embryos
(2) Protoplasts
(3) Pollens
(4) Callus
Ans: (2) Protoplasts
4. The capacity to generate a whole plant from any cell of the plant is called
(1) Micropropagation
(2) Differentiation
(3) Somatic hybridization
(4) Totipotency
Ans: (4) Totipotency
5. Hind II always cuts DNA molecules at a particular point called recognition sequence and it consists
(1) 6 bp
(2) 4 bp
(3) 10 bp
(4) 8 bp
Ans: (1) 6 bp

## NEET UG 2024 Questions and answers-Zoology

1. In both sexes of cockroach, a pair of jointed filamentous structures called anal cerci are present
(1) 10th segment
(2) 8th and 9th segment
(3) 11th segment
(4) 5th segment
Ans: (1) 10th segment
2. Which of the following is not a steroid hormone?
(1) Testosterone
(2)Progesterone
(3) Glucagon
(4) Cortisol
Ans: (3) Glucagon
3. Which of the following is not a natural/traditional contraceptive method?
(1) Periodic abstinence
(2) Lactational amenorrhea
(3) Vaults
(4) Coitus interruptus.
Ans: (3) Vaults
4. Which one of the following factors will not affect the hardy-Weinberg equilibrium
(1) Genetic drift
(2) Gene migration
(3) Constant gene pool
(4) Genetic recombination
Ans: (3) Constant gene pool
5. The flippers of the Penguins and Dolphins are the example of the
(1) Natural selection
(2) Convergent evolution
(3) Divergent evolution