NEET Daily Practice Questions 28 December 2024: DPP for 2025 aspirants

NEET Daily Practice Questions 28 December 2024: Aspirants preparing for the NEET 2025 shall refer to the below-mentioned NEET Daily Practice Questions 28 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 28 December 2024: Daily practice problems for 2025 aspirants

NEET Daily Practice Questions 28 December 2024: Physics

Here are some of the NEET daily practice questions with answers 28 December 2024:

Question 1: A shell of mass m is at rest initially. It explodes into three fragments having masses in the ratio 2:2:1. If the fragments having equal masses fly off along mutually perpendicular directions with speed v, the speed of the third (lighter) fragment is:

1. 3(2)^½v

2.  v

3. (2)^½v

4.  2(2)^½v

Answer: (4)

Question 2: As the temperature increases, the electrical resistance:

1.  Decreases for conductors but increases for semiconductors

2.  increases for both conductors and semiconductors

3.  decreases for both conductors and semiconductors

4.  increases for conductors but decreases for semiconductors

Answer: (4)

Question 3: A biconvex lens has radii of curvature, 20 cm each. If the refractive index of the material of the lens is 1.5, the power of the lens is :

1. infinity

2. +2D

3. +20D

4. +5D

Answer: (4)

Question 4: Given below are two statements:

Statement I: Biot-Savart's law gives us the expression for the magnetic field strength of an infinitesimal current element (Idl) of a current carrying conductor only.

Statement II: Biot-Savart's law is analogous to Coulomb's inverse square law of charge q, with the former being related to the field produced by a scalar source, Idl while the latter being produced by a vector source, q.

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

1.  Statement I is incorrect and Statement II is correct

2.  Both Statement I and Statement II are correct

3.  Both Statement I and Statement II are incorrect

4.  Statement I is correct and Statement II is incorrect

Answer: (1)

Question 5: A square loop of side 1 m and resistance 1 Ω is placed in a magnetic field of 0.5 T. If the plane of the loop is perpendicular to the direction of the magnetic

field, the magnetic flux through the loop is:

1.  zero weber

2.  2 weber

3.  0.5 weber

4.  1 weber

Answer: (3)

NEET Daily Practice Questions 28 December 2024: Chemistry

Here are some of the NEET daily practice questions with answers 28 December 2024:

Question 1: Choose the correct statement:

1. Both diamond and graphite are used as dry lubricants.

2. Diamond and graphite have a two-dimensional network.

3. Diamond is covalent and graphite is ionic.

4. Diamond is  sp3  hybridised and graphite is  spZ hybridized.

Answer: (4)

Question 2: The IUPAC name of the complex- [Ag(H₂O)₂][Ag(CN)₂] is:

1.  diaquasilver(I) dicyanidoargentate (I)

2.  dicyanidosilver(II) diaquaargentate(II)

3.  diaquasilver(II) dicyanidoargentate(II)

4.  dicyanidosilver(I) diaquaargentate(I)

Answer: (3)

Question 3: Identify the incorrect statement from the following.

1.   The shapes of dxy, dyz, and dzx orbitals are similar to each other; and dx2-y2 and dz2 are similar to each other.

2.   All the five 5d orbitals are different in size when compared to the respective 4d orbitals.

3.   All the five 4d orbitals have shapes similar to the respective 3d orbitals.

4.  In an atom, all the five 3d orbitals are equal in energy in free state.

Answer: (2)

Question 4:  What mass of 95% pure CaCO3 will be required to neutralize 50 mL of 0.5 M HCl solution according to the following reaction?

CaCO3(s) + 2HCl(aq) → CaCl2(aq) + CO2(g) + 2H2O(l)

[Calculate upto the second place of decimal point] 1. 9.50 g

2. 1.25 g

3. 1.32 g

4. 3.65 g

Answer: (3)

Question 5: In one molal solution that contains 0.5 mole of a solute, there is

1. 1000 g of solvent

2.  500mL of solvent

3.  500 g of solvent

4. 100mL of solvent

Answer: (3)

NEET Daily Practice Questions 28 December 2024: Biology

Here are some of the NEET daily practice questions with answers 28 December 2024:

Question 1: Conversion of milk to curd improves its nutritional value by increasing the amount of

1. Vitamin D

2. Vitamin A

3. Vitamin B12

4. Vitamin E

Answer: (3)

Question 2: Which of the following is an amino acid derived hormone?

1.  Epinephrine

2.  Ecdysone

3.  Estradiol

4. Estriol

Answer: (1)

Question 3: Which of the following structures or regions is incorrectly paired with its function ?

1.  Medulla oblongata: controls respiration and cardiovascular reflexes.

2.  Limbic system: consists of fibre tracts that inter connect different regions of the brain; controls movement.

3. Hypothalamus: production of releasing hormones and regulation of temperature, thirst

4. Corpus callosum: band of fibers connecting left and  right cerebral hemispheres.

Answer: (2)

Question 4: Ciliates differ from all other protozoans in

1. using flagella for locomotion

2. having a contractile vacuole for removing excess water

3. using pseudopodia for capturing prey

4. having two types of nuclei

Answer: (4)

Question 5: Which of the following hormones can play a significant role in osteoporosis?

1.  Aldosterone and Prolactin

2.  Progesterone and Aldosterone

3.  Estrogen and Parathyroid hormone

4. Parathyroid hormone and Prolactin

Answer: (3)

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