NEET Daily Practice Questions 8 December 2024: DPP for 2025 aspirants

NEET Daily Practice Questions 8 December 2024

NEET Daily Practice Questions 8 December 2024: Aspirants preparing for the NEET 2025 shall refer to the below-mentioned NEET Daily Practice Questions 8 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.

NEET Daily Practice Questions 8 December 2024: Physics

Here are some of the NEET daily practice questions with answers 8 December 2024:

Question 1: In Young's double-slit experiment, if the separation between coherent sources is halved and the distance of the screen from the coherent sources is doubled, then the fringe width becomes:

1. half

2. four times

3. one-fourth

4. double

Answer: (2)

Question 2: Two cylinders A and B of equal capacity are connected to each other via a stop cock. A contains an ideal gas at standard temperature and pressure. B is completely evacuated.The entire system is thermally insulated.The stop cock is suddenly opened. The process is :

1.  adiabatic

2.   isochoric

3.  Isobaric

4. isothermal

Answer: (1)

Question 3: The quantities of heat required to raise the temperature of two solid copper spheres of radii r1 and r2 (r1 = 1. 5 r2) through 1 K are in the ratio:

1. 9/4

2. 3/2

3. 5/3

4. 27/8

Answer: (4)

Question 4: Two particles of mass 5 kg and 10 kg respectively are attached to the two ends of a rigid rod of length 1m with negligible mass. The centre of mass of the system from the 5 kg particle is nearly at a distance of :

1.  50 cm

2.  67 cm

3.  80 cm

4.  33 cm

Answer: (2)

Question 5: Find the torque about the origin when a force 3ˆj N acts on a particle whose position vector 2ˆk m.

1.  6ˆj N m

2. -6ˆi N m

3.  6ˆk N m

4.  6ˆi N m

Answer: (2)

NEET Daily Practice Questions 8 December 2024: Chemistry

Here are some of the NEET daily practice questions with answers 8 December 2024:

Question 1: Which of the following set of molecules will have zero dipole moment?

1. Boron trifluoride, hydrogen fluoride carbon dioxide, 1 3-dichlorobenzene

2. Nitrogen trifluoride, beryllium difluoride water, 1 3 - dichlorobenzene

3. Boron trifluoride, beryllium difluoride carbon dioxide, 1 4-dichlorobenzene

4. Ammonia, beryllium difluoride, water 1, 4- dichlorobenzene

Answer: (3)

Question 2: On electrolysis of dil. sulphuric acid using Platinum (Pt) electrode, the product obtained at the anode will be:

1. Oxygen gas

2. H2S gas

3. SO2 gas

4. Hydrogen gas

Answer: (1)

Question 3: Which of the following is a basic amino acid?

1. Alanine

2. Tyrosine

3. Lysine

4. Serine

Answer: (3)

Question 4: Identify the correct statements from the following:

a.   CO2(g) is used as a refrigerant ice-cream and frozen food.

b.   The structure of C60 customs twelve 6 carbon rings and twenty-five 5 carbon rings

c.   ZSM-5, a type of zeolite, is used to convert alcohol into gasoline.

d.  CO is a colorless and odorless gas

1.  (a) and (c) only

2.  (b) and (c) only

3.  (c) and (d) only

4.  (a), (c) and (c) only

Answer: (1)

Question 5: The reaction between acetone and methylmagnesium chloride followed by hydrolysis will give:

1. Sec. butyl alcohol

2.  Tert. butyl alcohol

3.  Isobutyl alcohol

4.  Isopropyl alcohol

Answer: (2)

NEET Daily Practice Questions 8 December 2024: Biology

Here are some of the NEET daily practice questions with answers 8 December 2024:

Question 1: Pyruvate dehydrogenase activity during aerobic respiration requires :-

1.  Calcium

2.  Iron

3.  Cobalt

4. Magnesium

Answer: (4)

Question 2: Who coined the term 'Kinetin'?

1.  Skoog and Miller

2.  Darwin

3.  Went

4. Kurosawa

Answer: (1)

Question 3: Inhibitory substances in dormant seeds cannot be removed by subjecting seeds to:

1.  Gibberellic acid

2.  Nitrate

3.  Ascorbic acid

4. Chilling conditions

Answer: (3)

Question 4: The intrinsic factor that helps in the absorption of vitamin B12 is secreted by-

1.  Goblet cells

2.  Hepatic cells

3.  Oxyntic cells

4. Chief cells

Answer: (3)

Question 5: Which of the following is associated with a decrease in cardiac output?

1.  Sympathetic nerves

2.  Parasympathetic neural signals

3.  Pneumotaxic center

4. Adrenal medullary hormones

Answer: (2)