NEET Daily Practice Questions 29 December 2024: DPP for 2025 aspirants

NEET Daily Practice Questions 29 December 2024

NEET Daily Practice Questions 29 December 2024: Aspirants preparing for the NEET 2025 shall refer to the below-mentioned NEET Daily Practice Questions 29 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 29 December 2024: Daily practice problems for 2025 aspirants

NEET Daily Practice Questions 29 December 2024: Physics

Here are some of the NEET daily practice questions with answers 29 December 2024:

Question 1: Let R1 be the radius of the second stationary orbit and R2 be the radius of the fourth stationary orbit of an electron in Bohr’s model. The ratio R1/R2 will be

1. 0.25

2. 0.5

3. 2

4. 4

Answer: (1)

Question 2: The physical quantity that has the same dimensional formula as pressure is:

1. Force

2. Momentum

3. Young's modulus of elasticity

4. Coefficient of viscosity

Answer: (3)

Question 3: An energy of 484 J is spent in increasing the speed of a flywheel from 60 rpm to 360 rpm. The moment of inertia of the flywheel is:

1. 0.7 kg-m2

2. 3.22 kg-m2

3. 30.8 kg-m2

4. 0.07 kg-m2

Answer: (1)

Question 4: An astronomical refracting telescope is being used by an observer to observe planets in normal adjustment. The focal lengths of the objective and eye piece used in the construction of the telescope are 20 m and 2 cm respectively. Consider the following statements about the telescope:

(a) The distance between the objective and eye piece is 20.02 m

(b)   The magnification of the telescope is (-) 1000

(c) The image of the planet is erect and diminished

(d) The aperture of eye piece is smaller than that of objective

The correct statements are:

1. (a), (b) and (c)

2. (b), (c) and (d)

3. (c), (d) and (a)

4. (a), (b) and (d)

Answer: (4)

Question 5: An organ pipe filled with a gas at 27°C resonates at 400 Hz in its fundamental mode. If it is filled with the same gas at 90°C, the resonance frequency at the same mode will be:

1. 420 Hz

2. 440 Hz

3. 484 Hz

4. 512 Hz

Answer: (2)

NEET Daily Practice Questions 29 December 2024: Chemistry

Here are some of the NEET daily practice questions with answers 29 December 2024:

Question 1: The incorrect method for the synthesis of alkenes is:

1. treatment of alkynes with Na in liquid NH3

2. heating alkyl halides with alcoholic KOH

3. treating alkyl halides in aqueous KOH solution

4. treating vicinal dihalides with Zn metal

Answer: (3)

Question 2: A vessel contains 3.2 g of dioxygen gas at STP (273.15 K and 1 atm pressure). The gas is now transferred to another vessel at constant temperature, where pressure becomes one third of the original pressure. The volume of new vessel in L is:

(Given - molar volume at STP is 22.4 L)

1. 6.72

2. 2.24

3. 22.4

4. 67.2

Answer: (1)

Question 3: Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : The metal carbon bond in metal carbonyls possesses both σ and π character.

Reason (R) : The ligand to metal bond is a π bond and metal to ligand bond is a σ bond.

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

1.  Both (A) and (R) are correct and (R) is the correct explanation of (A).

2.  Both (A) and (R) are correct but (R) is not the correct explanation of (A).

3. (A) is correct but (R) is not correct.

4. (A) is not correct but (R) is correct.

Answer: (3)

Question 4: KP for the following reaction is 3.0 at 1000 K. CO2(g) + C(s) ⇌ 2CO(g)

What will be the value of KC for the reaction at the same temperature?

(Given - R = 0.083 L bar K-1 mol-1)

1. 0.36

2. 3.6 × 10-2

3. 3.6 × 10-3

4. 3.6

Answer: (2)

Question 5: Given below are two statements:

Statement I: Cr2+ is oxidising and Mn3+ is reducing in nature.

Statement II: Sc3+ compounds are repelled by the applied magnetic field.

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

1. Both Statement I and Statement II are correct

2. Both Statement I and Statement II are incorrect

3. Statement I is correct but Statement II is incorrect

4. Statement I is incorrect but Statement II is correct

Answer: (3)

NEET Daily Practice Questions 29 December 2024: Biology

Here are some of the NEET daily practice questions with answers 29 December 2024:

Question 1: Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other?

1.  Hydrilla

2.  Yucca

3.  Banana

4.  Viola

Answer: (2)

Question 2: Hormones secreted by the placenta to maintain pregnancy are

1.  hCG, hPL, progesterone, prolactin

2.  hCG, hPL, estrogens, relaxin, oxytocin

3.  hCG, hPL, progesterone, estrogens

4.  hCG, progesterone, estrogens, glucocorticoids

Answer: (3)

Question 3: In which of the following forms is iron absorbed by plants?

1.  Ferric

2.  Ferrous

3.  Free element

4.  Both ferric and ferrous

Answer: (4)

Question 4: Double fertilization is

1.  Fusion of two male gametes of a pollen tube with two different eggs

2.  Fusion of one male gamete with two polar nuclei

3.  Fusion of two male gametes with one egg

4.  Syngamy and triple fusion

Answer: (4)

Question 5: The difference between spermiogenesis and spermiation is

1. In spermiogenesis spermatids are formed, while in spermiation spermatozoa are formed.

2. In spermiogenesis spermatozoa are formed, while in spermiation spermatids are formed.

3. Inspermiogenesis spermatozoa from Sertoli cells are released into the cavity of seminiferous tubules, while in spermiation spermatozoa are formed.

4. In spermiogenesis, spermatozoa are formed, while in spermiation spermatozoa are released from Sertoli cells into the cavity of seminiferous tubules

Answer: (4)