NEET Daily Practice Questions 31 December 2024: DPP for 2025 aspirants

NEET Daily Practice Questions 31 December 2024

NEET Daily Practice Questions 31 December 2024: Aspirants preparing for the NEET 2025 shall refer to the below-mentioned NEET Daily Practice Questions 31 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 31 December 2024: Daily practice problems for 2025 aspirants

NEET Daily Practice Questions 31 December 2024: Physics

Here are some of the NEET daily practice questions with answers 31 December 2024:

Question 1: In a Young's double slit experiment, a student observes 8 fringes in a certain segment of screen when a monochromatic light of 600 nm wavelength is used. If the wavelength of light is changed to 400 nm, then the number of fringes he would observe in the same region of the screen is:

1. 12

2. 6

3. 8

4. 9

Answer: (1)

Question 2: The angle between the electric lines of force and the equipotential surface is :

1. 180 degrees

2. 0 degrees

3. 45 degrees

4. 90 degrees

Answer: (4)

Question 3: Let T1 and T2 be the energy of an electron in the first and second excited states of a hydrogen atom, respectively. According to Bohr's model of an atom, the ratio T1 : T2 is:

1. 9:4

2. 1:4

3. 4:1

4. 4:9

Answer: (2)

Question 4: Two pendulums of length 121 cm and 100 cm start vibrating in phase. At some instant, the two are at their mean position in the same phase. The minimum number of vibrations of the shorter pendulum after which the two are again in phase at the mean position is:

1. 8

2. 11

3. 9

4. 10

Answer: (2)

Question 5: The volume occupied by the molecules contained in 4.5 kg water at STP, if the molecular forces vanish away, is:

1. 5.6 m3

2. 5.6 x 106 m3

3. 5.6 x 103 m3

4. 5.6 x 10-3 m3

Answer: (2)

NEET Daily Practice Questions 31 December 2024: Chemistry

Here are some of the NEET daily practice questions with answers 31 December 2024:

Question 1: For a first-order reaction A → Products, initial concentration of A is 0.1 M, which becomes 0.001 M after 5 minutes. Rate constant for the reaction in min-1 is

1. 0.2303

2. 1.3818

3. 0.9212

4. 0.4606

Answer: (3)

Question 2: The pollution due to oxides of sulphur gets enhanced due to the presence of :

a.  particulate matter

b.  ozone

c.   hydrocarbons

d.  hydrogen peroxide

Choose the most appropriate answer from the options given below:

1. a, c, d only

2.  a, d only

3.  a , b, d only

4.  b, c, d only

Answer: (1)

Question 3: In the neutral or faintly alkaline medium, KMnO4 oxidises iodide into iodate. The change in oxidation state of manganese in this reaction is from

1. +6 to +5

2. +7 to +4

3. +6 to +4

4. +7 to +3

Answer: (2)

Question 4: The correct IUPAC name of the following compound is :Zn/H2O gives formaldehyde and 2-methyl propanal as products. The compound X is :

1.  Pent-2-ene

2.  3-Methylbut-1-ene

3.  2-Methylbut-1-ene

4.  2-Methylbut-2-ene

Answer: (2)

Question 5: Given below are two statements :

Statement I: In Lucas test, primary, secondary and tertiary alcohols are distinguished on the basis of their reactivity with conc. HCl + ZnCl2 , known as Lucas Reagent.

Statement II : Primary alcohols are most reactive and immediately produce turbidity at room temperature on reaction with Lucas Reagent.

In the light of the above statements, choose the most appropriate answer from the options given below:

1.  Statement I is incorrect but Statement II is correct

2.  Both statement I and Statement correct

3.  Both statement I and Statement II are incorrect

4.  Statement I is correct but statement II is incorrect

Answer: (1)

NEET Daily Practice Questions 31 December 2024: Biology

Here are some of the NEET daily practice questions with answers 31 December 2024:

Question 1: Which one of these animals is not a homeotherm?

1.  Macropus

2.  Chelone

3.  Camelus

4.  Psittacula

Answer: (2)

Question 2: AGGTATCGCAT is a sequence from the coding strand of a gene. What will be the corresponding sequence of the transcribed mRNA?

1.  AGGUAUCGCAU

2.  UGGTUTCGCAT

3.  ACCUAUGCGAU

4.  UCCAUAGCGUA

Answer: (4)

Question 3: Which of the following gastric cells indirectly help in erythropoiesis?

1.  Chief cells

2.  Mucous cells

3.  Goblet cells

4.  Parietal cells

Answer: (4)

Question 4: Which of the following statements are correct?

1.  Basophils are most abundant cell of the total WBCs

2.  Basophils secrete histamine, serotonin and heparin

3.  Basophils are involved in inflammatory response

4.  Basophils have kidney shaped nucleus

5.  Basophil are agranulocyte

Choose the correct answer from the options given below:

a. A and B only

b. D and E only

c. C and E only

d. B and C only

Answer: (d)

Question 5: Which of the following is a characteristic feature of cockroaches regarding sexual dimorphism?

1.  Presence of anal cerci

2.  Dark brown body colour and anal cerci

3. Presence of anal styles

4. Presence of sclerites

Answer: (3)