NEET Daily Practice Questions 7 December 2024: DPP for 2025 aspirants

NEET Daily Practice Questions 7 December 2024

NEET Daily Practice Questions 7 December 2024: Aspirants preparing for the NEET 2025 shall refer to the below-mentioned NEET Daily Practice Questions 7 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 7 December 2024: Daily practice problems for 2025 aspirants

NEET Daily Practice Questions 7 December 2024: Physics

Here are some of the NEET daily practice questions with answers 7 December 2024:

Question 1: A small sphere of radius 'r' falls from rest in a viscous liquid. As a result, heat is produced due to the viscous force. The rate of production of heat when the sphere attains its terminal velocity is proportional to:

1.  r3

2.  r2

3.  r5

4.  r4

Answer: (3)

Question 2: A set of 'n' equal resistors, of value 'R' each, are connected in series to a battery of emf 'E' and internal resistance 'R'. The current drawn is I. Now, the 'n' resistors are connected in parallel to the same battery. Then the current drawn becomes 10I. The value of 'n' is:-

1. 10

2. 11

3. 20

4. 9

Answer: (1)

Question 3: A sample of 0.1 g of water at 1000 C and normal pressure (1.013x10^5 Nm^-2) requires 54 cal of heat energy to convert it into steam at 1000 C. If the volume of the steam produced is 167.1 cc, the change in internal energy of the sample is:

1. 104.3 J

2.  208.7J

3. 42.2 J

4.  84.5 J

Answer: (2)

Question 4: Which one of the following statements is incorrect ?

1.  Rolling friction is smaller than sliding friction.

2.  The limiting value of static friction is directly proportional to normal reaction.

3.  Frictional force opposes the relative motion .

4. The coefficient of sliding friction has dimensions of length.

Answer: (4)

Question 5: A moving block having mass m collides with another stationary block having a mass of 4m. The lighter block comes to rest after the collision. When the initial velocity of the lighter block is v, then the value of the coefficient of restitution (e) will be:-

1. 0.5

2. 0.25

3.  0.8

4.  0.4

Answer: (2)

NEET Daily Practice Questions 7 December 2024: Chemistry

Here are some of the NEET daily practice questions with answers 7 December 2024:

Question 1: The correct difference between first- and second-order reaction is that

1. the rate of a first-order reaction does not depend on reactant concentration; the rate of a secondorder reaction does depend on reactant concentrations.

2. the half-life of a first-order reaction does not depend on [A]0; the half-life of a second-order reaction does depend on [A]0

3. a first-order reaction can be catalyzed; a second-order reaction cannot be catalyzed.

4. the rate of a first-order reaction does depend on reactant concentrations; the rate of a second-order reaction does not depend on reactant concentrations

Answer: (2)

Question 2: Among CaH2, BeH2, BaH2 the order of ionic character is

1.  BeH2 < CaH2 < BaH2

2.  CaH2 < BeH2 < BaH2

3.  BeH2 < BaH2 < CaH2

4. BaH2 < BeH2 < BaH2

Answer: (1)

Question 3: In which case is the number of molecules of water maximum?

1.  18 mL of water

2.  0.18 g of water

3.  0.00224 L of water vapours at 1 atm and 273 K

4.  10–3 mol of water

Answer: (1)

Question 4: Consider the following species:

CN+, CN−, NO and CN

Which one of these will have the highest bond order?

1. NO

2. CN–

3. CN+

4. CN

Answer: (2)

Question 5: Which of the following statements is not true for halogens?

1.  All form monobasic oxyacids.

2.  All are oxidizing agents.

3.  All but fluorine show positive oxidation states.

4.  Chlorine has the highest electron-gain enthalpy.

Answer: (3)

NEET Daily Practice Questions 7 December 2024: Biology

Here are some of the NEET daily practice questions with answers 7 December 2024:

Question 1: Which of the following is incorrect for wind-pollinated plants?

1. Well exposed stamens and stigma

2. Many ovules in each ovary

3. Flowers are small and not brightly colored

4.Pollen grains are light and non-sticky

Answer: (2)

Question 2: In human beings, at the end of 12 weeks (first trimester) of pregnancy, the following is observed:

1. Eyelids and eyelashes are formed

2. Most of the major organ systems are formed

3. The head is covered with fine hair

4. Movement of the fetus

Answer: (4)

Question 3: Select the correct option of haploid cells from the following groups :

1.  Primary oocyte, Secondary oocyte, Spermatid

2.  Secondary spermatocyte, First polar body, Ovum

3.  Spermatogonia, Primary spermatocyte, Spermatid

4.  Primary spermatocyte, Secondary spermatocyte, Second polar body

Answer: (2)

Question 4: Progestogens alone or in combination with estrogens can be used as a contraceptive in the form of -

1.  Implants only

2.  Injections only

3.  Pills, injections and implants

4. Pills only

Answer: (3)

Question 5: Chromosomal theory of inheritance was proposed by :

1.  Sutton and Boveri

2.  Bateson and Punnet

3.  T. H. Morgan

4. Watson and Crick

Answer: (1)

Keep visiting CollegeDekho for the latest Education News on entrance exams, board exams and admissions. You can also write to us at our email ID news@collegedekho.com.

Are you feeling lost and unsure about what career path to take after completing 12th standard?

Say goodbye to confusion and hello to a bright future!

Take The Free Test Now

Was this article helpful?

0 Upvotes

0 Downvotes