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

NEET Daily Practice Questions 19 December 2024

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

NEET Daily Practice Questions 19 December 2024: Physics

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

Question 1: Identify the function which represents a non-periodic motion.

1.  e−ωt

2. sinωt

3. sinωt + cosωt

4. sin(ωt + π/4)

Answer: (1)

Question 2: The incorrect statement about the property of a Zener diode is:

1. Zener voltage remains constant at breakdown

2. It is designed to operate under reverse bias

3. Depletion region formed is very wide

4. p and n regions of zener diode are heavily doped

Answer: (3)

Question 3: A cell of emf 4 V and internal resistance 0.5 ohms is connected to a 7.5 ohms external resistance. The terminal  potential difference of the cell is:-

1. 3.75 V

2. 4.25 V

3. 4 V

4. 0.375 V

Answer: (1)

Question 4: Given below are two statements:

Statement-I: In an ac circuit, the current through a capacitor leads the voltage across it.

Statement-II: In a.c. circuits containing pure capacitance only, the phase difference between the current and the voltage is π

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)

Question 5: A cricket ball is thrown by a player at a speed of 20 m/s in a direction 30° above the horizontal. The maximum height attained by the ball during its motion is: (g = 10 m/s2)

1.  5 m

2. 10 m

3. 20 m

4. 25 m

Answer: (1)

NEET Daily Practice Questions 19 December 2024: Chemistry

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

Question 1: CaCl2 and Ca(OCI)2

1. gypsum

2. Portland cement

3. bleaching powder

4. lime water

Answer: (3)

Question 2: If first ionization enthalpies of element X and Y are 419 kJ mol–1 and 590 kJ mol–1, respectively and second ionization enthalpies of X and Y are 3069 kJ mol–1 and 1145 kJ mol–1, respectively. Then correct statement is :-

1. X is an alkali metal and Y is an alkaline earth metal.

2. X is an alkaline earth metal and Y is an alkali metal.

3. Both X and Y are alkali metals.

4. Both X and Y are alkaline earth metals.

Answer: (1)

Question 3: Predict the order of reactivity of the following four isomers towards SN2 reaction.

(I)  CH3CH2CH2CH2Cl

(II) CH3CH2CH(Cl)CH3

(III) (CH3)2CHCH2Cl

(IV) (CH3)3CCl

1. (IV) > (III) > (II) > (I)

2. (I) > (II) > (III) > (IV)

3. (I) > (III) > (II) > (IV)

4. (IV) > (II) > (III) > (I)

Answer: (3)

Question 4: Which among the following is a thermoplastic polymer?

1. Bakelite

2. Polythene

3. Urea-formaldehyde resin

4. Melamine polymer

Answer: (2)

Question 5: The element used for welding metals with high melting points is:

1. Cl2

2. H2

3. Ne

4. He

Answer: (2)

NEET Daily Practice Questions 19 December 2024: Biology

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

Question 1: Which of the following is commonly used as a vector for introducing a DNA fragment in human Lymphocytes?

1.  Retrovirus

2.  Ti plasmid

3.  λ phage

4.  pBR 322

Answer: (1)

Question 2: In the stratosphere, which of the following elements acts as catalyst in degradation of ozone, a release of molecular oxygen?

1. Carbon

2. Cl

3. Fe

4. Oxygen

Answer: (2)

Question 3: Which of the following is a secondary pollutant?

1. CO

2. CO2

3. SO2

4.  O3

Answer: (4)

Question 4: Niche is

1.  All the biological factors in the organism environment

2.  The physical space where an organism live

3.   The range of temperature that the organism needs to live

4.   The functional role played by the organism where it lives

Answer: (4)

Question 5: Natality refers to

1.  Death rate

2.  Birth rate

3.  Number of individuals leaving the habitat

4.  Number of individuals entering the habitat

Answer: (2)