NEET Daily Practice Questions 23 December 2024: DPP for 2025 aspirants

NEET Daily Practice Questions 23 December 2024

NEET Daily Practice Questions 23 December 2024: Aspirants preparing for the NEET 2025 shall refer to the below-mentioned NEET Daily Practice Questions 23 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 23 December 2024: Daily practice problems for 2025 aspirants

NEET Daily Practice Questions 23 December 2024: Physics

Here are some of the NEET daily practice questions with answers 23 December 2024:

Question 1: In an ideal transformer, the turns ratio is Np/Ns=½. The ratio Vs:Vp is equal to (the symbols carry their usual meaning):

1. 2 : 1

2. 1 : 1

3. 1 : 4

4. 1 : 2

Answer: (1)

Question 2: 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

Answer: (4)

Question 3: A thin flat circular disc of radius 4.5 cm is placed gently over the surface of water. If surface tension of water is 0.07 Nm−1, then the excess force required to take it away from the surface is:

1.  198 N

2.  1.98 mN

3.  99 N

4. 19.8 mN

Answer: (4)

Question 4: A Carnot engine has efficiency of 50%. If the temperature of the sink is reduced by 40°C, its efficiency increases by 30%. The temperature of the source will be:

(1) 166.7 K

(2) 255.1 K

(3) 266.7 K

(4) 367.7 K

Answer: (3)

Question 5: Given below are two statements :

Statement I : The average momentum of a molecule in a sample of an ideal gas depends on temperature.

Statement II : The rms speed of oxygen molecules in a gas is v. If the temperature is doubled and the oxygen molecules dissociate into oxygen atoms, the rms speed will become 2v.

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

(1) Both Statement I and Statement II are true

(2) Both Statement I and Statement II are false

(3) Statement I is true but Statement II is false

(4) Statement I is false but Statement II is true

Answer: (4)

NEET Daily Practice Questions 23 December 2024: Chemistry

Here are some of the NEET daily practice questions with answers 23 December 2024:

Question 1: Which of the following is not correct about carbon monoxide?

(1)  It reduces oxygen carrying ability of blood

(2) The carboxyhaemoglobin (haemoglobin bound to CO) is less stable than oxyhaemoglobin

(3)  It is produced due to incomplete combustion

(4) It forms carboxyhaemoglobin

Answer: (2)

Question 2: The rate   constant   for a   first  order  reaction is 4. 606 × 10−3 s−1. The time required to reduce 2.0 g of the reactant to 0.2 g is:

1. 200 s

2. 500 s

3. 1000 s

4. 100 s

Answer: (3)

Question 3: The number of Faraday's (F) required to produce 20 g of calcium from molten CaCl2 (Atomic mass of Ca=40 g mol-1) is:

(1) 2

(2) 3

(3) 4

(4) 1

Answer: (4)

Question 4: Which of the following states of sulphur has linkage?

1.  H2 SO4, sulphuric  acid

2.  H2S2O8, peroxodisulphuric  acid

3.  H2S2O7, pyrosulphuric  acid

4.  H2 SO3, sulphurous  acid

Answer: (2)

Question 5: Reaction between benzaldehyde and acetophenone in presence of dilute NaOH is known as

1.  Cannizzaro's reaction

2.  Cross Cannizzaro's reaction

3.  Cross aldol condensation

4. Aldol condensation

Answer: (3)

NEET Daily Practice Questions 23 December 2024: Biology

Here are some of the NEET daily practice questions with answers 23 December 2024:

Question 1: Select the correct match:

1. Alec Jeffreys – Streptococcus pneumoniae

2. Alfred Hershey and Martha Chase – TMV

3. Matthew Meselson and F. Stahl – Pisum sativum

4.  Francois Jacob and Jacques Monod – Lac operon

Answer: (4)

Question 2: The stage during which separation of the paired homologous chromosomes begins is

1.  Pachytene

2.  Diplotene

3.  Diakinesis

4.  Zygotene

Answer: (2)

Question 3: The two functional groups characteristic of sugars are

1.  Hydroxyl and methyl

2.  Carbonyl and methyl

3.  Carbonyl and phosphate

4. Carbonyl and hydroxyl

Answer: (4)

Question 4: Which of the following is not a product of light reaction of photosynthesis?

1.  ATP

2.  NADH

3.  NADPH

4.  Oxygen

Answer: (2)

Question 5: Stomata in grass leaf are

1.  Dumb-bell shaped

2.  Kidney shaped

3.  Rectangular

4.  Barrel shaped

Answer: (1)