NEET Daily Practice Questions 20 December 2024: DPP for 2025 aspirants

NEET Daily Practice Questions 20 December 2024

NEET Daily Practice Questions 20 December 2024: Aspirants preparing for the NEET 2025 shall refer to the below-mentioned NEET Daily Practice Questions 20 December 2024. These questions cover important topics from subjects like physics, chemistry, and biology. They can analyze their strengths and weaknesses in a particular subject by working through these questions and reviewing the answers. It can help them to perform better in the upcoming NEET 2025 exam.

Also Read | JEE Main DPP 20 December 2024: Daily practice problems for 2025 aspirants

NEET Daily Practice Questions 20 December 2024: Physics

Here are some of the NEET daily practice questions with answers 20 December 2024:

Question 1: A closely packed coil having 1000 turns has an average radius 62.8 cm. If current carried by the wire of the coil is 1 A, the value of magnetic field produced at the centre of the coil will be (permeability of free space = 4π × 10-7 H/m) nearly:

1. 10-1 T

2. 10-2 T

3. 102 T

4. 10-3 T

Answer: (4)

Question 2: An inductor of inductance 2 mH is connected to a 220 V, 50 Hz a.c. source. Let the inductive reactance in the circuit is X1. If a 220 V dc source replaces the ac source in the circuit, then the inductive reactance in the circuit is X2. X1 and X2 respectively are:

1. 6.28 Ω, zero

2. 6.28 Ω, infinity

3. 0.628 Ω, zero

4. 0.628 Ω, infinity

Answer: (1)

Question 3: The light rays having photons of energy 4.2 eV are falling on a metal surface having a work function of 2.2 eV. The stopping potential of the surface is:

1. 2 eV

2. 2 V

3. 1.1 V

4. 6.4 V

Answer: (2)

Question 4: Two copper vessels A and B have the same base area but of different shapes. A takes twice the volume of water as that B requires to fill upto a particular common height. Then the correct statement among the following is:

1. Pressure on the base area of vessels A and B is the same.

2. Pressure on the base area of vessels A and B is not the same.

3. Both vessels A and B weigh the same.

4. Vessel B weighs twice that of A.

Answer: (1)

Question 5: The distance between the two plates of a parallel plate capacitor is doubled and the area of each plate is halved. If C is its initial capacitance, its final capacitance is equal to:

1. 2 C

2. C/2

3. 4 C

4. C/4

Answer: (4)

NEET Daily Practice Questions 20 December 2024: Chemistry

Here are some of the NEET daily practice questions with answers 20 December 2024:

Question 1: Na2B4O7 −−−→ X + NaBO2

in the above reaction the product "X" is :

3. Na2B2O5

4. NaB3O5

Answer: (2)

Question 2: The correct order of first ionization enthalpy for the given four element is:

1. C < N < F < O

2. C < N < O < F

3. C < O < N < F

4. C < F < N < O

Answer: (2)

Question 3: 0.01 M acetic acid solution is 1% ionised, then pH of this acetic acid solution is :

1. 3

2. 2

3. 4

4. 1

Answer: (3)

Question 4: One mole of an ideal gas at 300 K is expanded isothermally from 1 L to 10 L volume. ΔU for this process is (Use R = 8.314 J K–1 mol–1)

1. 1260 J

2. 2520 J

3. 5040 J

4. 0 J

Answer: (4)

Question 5: What is the hybridization shown by C1 and C2 carbons, respectively in the given compound?

OHC – CH = CH – CH2COOCH3

1.  sp2 and sp3

2.  sp2 and sp2

3.  sp3 and sp2

4.  sp3 and sp3

Answer: (2)

NEET Daily Practice Questions 20 December 2024: Biology

Here are some of the NEET daily practice questions with answers 20 December 2024:

Question 1: In India, the organization responsible for assessing the safety of introducing genetically modified Organisms for public use is

1.  Indian Council of Medical Research (ICMR)

2.  Council for Scientific and Industrial Research (CSIR)

3.  Research   Committee   on   Genetic   Manipulation (RCGM)

4.  Genetic Engineering Appraisal Committee (GEAC)

Answer: (4)

Question 2: A new variety of rice was patented by a foreign company though such varieties have been present in India for a long time. This is related to

1.  Co-667

2.  Sharbati Sonora

3.  Lerma Rojo

4.  Basmati

Answer: (4)

Question 3: Select the correct Match:

1.  Ribozyme - Nucleic acid

2.  F2 × Recessive parent - Dihybrid cross

3.  T.H. Morgan - Transduction

4.  G. Mendel - Transformation

Answer: (1)

Question 4: What type of ecological pyramid would be obtained with the following data?

Secondary consumer: 120 g

Primary consumer: 60 g

Primary producer: 10 g

1.  Inverted pyramid of biomass

2.  Pyramid of energy

3.  Upright pyramid of numbers

4.  Upright pyramid of biomass

Answer: (1)

Question 5: Use of bioresources by multinational companies and organizations without authorization from the

Concerned country and its people is called

1.  Bio-infringement

2.  Biopiracy

3.  Biodegradation

4.  Bioexploitation

Answer: (2)