NEET Daily Practice Questions 19 November 2024: DPP for 2025 aspirants

NEET Daily Practice Questions 19 November 2024

NEET Daily Practice Questions 19 November 2024: Aspirants preparing for the NEET 2025 shall refer to the below-mentioned NEET Daily Practice Questions 19 November 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 19 November 2024: Daily practice problems for 2025 aspirants

NEET Daily Practice Questions 19 November 2024: Physics

Here are some of the NEET daily practice questions with answers 19 November 2024:

Question 1: 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 is20.02 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 2: 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)

Question 3: The collector current in a common base amplifier using n-p-n transistors is 24 mA. If 80% of the electrons released by the emitter is accepted by the collector, then the base current is numerically:

1. 6 mA and leaving the base

2. 3 mA and leaving the base

3. 6 mA and entering the base

4. 3 mA and entering the base

Answer: (3)

Question 4: Three vessels of equal capacity have gases at the same temperature and pressure. The first vessel contains helium  (monoatomic), the second contains fluorine (diatomic) and the third contains sulfur hexafluoride (polyatomic). The correct statement, among the following is:

1.  All vessels contain unequal number of respective molecules

2. The root mean square speed of molecules is same in all three cases

3.The root mean square speed of helium is the largest

4. The root mean square speed of sulfur hexafluoride is the largest

Answer: (3)

Question 5: In a gravitational field, the gravitational potential is given by, V=-K/x (J/kg). The gravitational field intensity at a point ( 2,0,3) m is:

1. +K/2

2. -K/2

3. -K/4

4. +K/4

Answer: (3)

NEET Daily Practice Questions 19 November 2024: Chemistry

Here are some of the NEET daily practice questions with answers 19 November 2024:

Question 1: At 27°C, a solution containing 2.5 g of solute in 250.0 mL of solution exerts an osmotic pressure of 400   Pa. The molar mass of the solute   is ________ g mol–1. (Nearest integer) (Given : R = 0.083 L bar K–1 mol–1)

1. 42250

2. 52250

3. 62250

4. 72250

Answer: (3)

Question 2: Match List-I with List-II:

Choose the correct answer from the options given below:

Answer: (1)

Question 3: 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: (4)

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: Standard electrode potential for the cell with cell reaction

Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s)

is 1.1 V. Calculate the standard gibbs energy change for the cell reaction.

(Given F = 96487 C mol-1)

1. -200.27 kJ mol-1

2. -212.27 kJ mol-1

3. -212.27 J mol-1

4. -200.27 J mol-1

Answer: (2)

NEET Daily Practice Questions 19 November 2024: Biology

Here are some of the NEET daily practice questions with answers 19 November 2024:

Question 1: In meiosis, crossing over and exchange of genetic material between homologous chromosomes are catalyzed by the enzyme.

1.  Phosphorylase

2.  Recombinase

3.  Transferase

4.  Polymerase

Answer: (2)

Question 2: When a carrier protein facilitates the movement of two molecules across the membrane in same direction, it is called :

1.  Uniport

2.  Transport

3.  Antiport

4. Symport

Answer: (4)

Question 3: The World Summit on sustainable development held in 2002 in Johannesburg, South Africa pledged for:

1. A significant reduction in the current rate of biodiversity loss.

2. Declaration of more biodiversity hotspots.

3. Increase in agricultural production

4. Collection and preservation of seeds of different genetic strains of commercially important plants.

Answer: (1)

Question 4: Interfascicular cambium is present between :

1.  Primary xylem and primary phloem

2.  Pericycle and endodermis

3.  Two vascular bundles

4.  Secondary xylem and secondary phloem

Answer: (3)

Question 5: The ascent of xylem sap in plants is mainly accomplished by the :

1.  size of the stomatal aperture

2. distribution of stomata on the upper and lower epidermis

3.  cohesion and adhesion between water molecules

4.  root pressure

Answer: (3)