Rank Booster For AIIMSNEET {Part-2}- Allen Kota – Classroom Test Question and Solution – Major Test.

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Here’s a detailed and structured format for “Rank Booster for AIIMS/NEET – Part-2” inspired by Allen Kota’s classroom major test patterns. This is ideal for NEET aspirants aiming to boost their rank in the last 2–3 months before the exam.

Contents

1 Rank Booster for AIIMS/NEET – Part 2
2 Tips to Use This Rank Booster Set:
3 Rank Booster for AIIMS/NEET – Part 2
4 Summary:
5 Need this as a PDF or with more questions?

Rank Booster for AIIMS/NEET – Part 2

Topic Focus: High-Weightage Mixed Questions from Physics, Chemistry, Biology
Source Style: Allen Kota – Major Test Pattern
Level: NEET/AIIMS (UG) Advanced Revision
Format: 10 Sample MCQs with Detailed Solutions

BIOLOGY: Molecular Basis of Inheritance

Q1. Which enzyme is responsible for removal of RNA primers in prokaryotes during DNA replication?
A. DNA Polymerase I
B. DNA Polymerase II
C. DNA Polymerase III
D. Primase

Answer: A
Explanation: DNA Polymerase I removes RNA primers and fills the gap with DNA nucleotides.

Q2. In the human genome project, the sequencing was done using:
A. DNA fingerprinting
B. Automated DNA sequencers
C. Hybridoma technology
D. RFLP

Answer: B
Explanation: Automated DNA sequencers were used to quickly decode gene sequences.

CHEMISTRY: Coordination Compounds

Q3. Which one of the following will show geometrical isomerism?
A. [Cr(NH₃)₆]³⁺
B. [Co(en)₃]³⁺
C. [Pt(NH₃)₂Cl₂]
D. [Ni(CO)₄]

Answer: C
Explanation: Square planar complexes like [Pt(NH₃)₂Cl₂] show cis–trans isomerism.

Q4. The IUPAC name of the complex [Cr(NH₃)₄Cl₂]Cl is:
A. Tetraamminechloridochromium(III) chloride
B. Dichlorotetraamminechromium(III) chloride
C. Tetraamminedichloridochromium(III) chloride
D. Tetraamminedichlorochromium(II) chloride

Answer: C

PHYSICS: Current Electricity

Q5. A wire of resistance R is stretched to double its length. The new resistance will be:
A. R/4
B. R
C. 2R
D. 4R

Answer: D
Explanation: When length is doubled, resistance becomes 4 times due to $R’ = R (L^2/L_0^2)$

Q6. Kirchhoff’s first law is based on:
A. Conservation of energy
B. Conservation of mass
C. Conservation of momentum
D. Conservation of charge

Answer: D

BIOLOGY: Human Physiology

Q7. Bile salts help in the digestion of:
A. Proteins
B. Fats
C. Carbohydrates
D. Nucleic acids

Answer: B
Explanation: Bile salts emulsify fats, increasing the surface area for lipase action.

CHEMISTRY: Thermodynamics

Q8. For an ideal gas, which relation is correct?
A. ΔH = ΔU – PΔV
B. ΔH = ΔU + PΔV
C. ΔH = Q – W
D. ΔH = Q + W

Answer: B
Explanation: Enthalpy change ΔH = ΔU + PΔV for ideal gases at constant pressure.

PHYSICS: Waves

Q9. In a stationary wave, the distance between two adjacent nodes is:
A. λ
B. λ/2
C. λ/4
D. 2λ

Answer: B

Q10. Beats are produced by two sound waves of frequencies 256 Hz and 260 Hz. The beat frequency is:
A. 516 Hz
B. 4 Hz
C. 2 Hz
D. 1 Hz

Answer: B
Explanation: Beat frequency = |f₁ – f₂| = 260 – 256 = 4 Hz.

Tips to Use This Rank Booster Set:

Solve without time pressure first, then try under time limit (45 mins).
Revise concepts immediately for incorrect answers.
Make error analysis sheet: topic-wise weak zones.
Repeat practice using full-length Allen-style major tests once a week.

Would you like:

PDF format of this paper with OMR?
More Part-3 from chapters like Human Reproduction, Electrostatics, or Organic Chemistry?
Or a video solution or explanatory notes?

Let me know your preference and I’ll tailor the next part accordingly.

Here is a sample “Rank Booster for AIIMS/NEET – Part 2” modeled on Allen Kota’s Major Test pattern, designed for last-phase revision. This includes high-yield questions with detailed solutions, focused on important and tricky areas across Physics, Chemistry, and Biology.

Rank Booster for AIIMS/NEET – Part 2

Based on: Allen Kota – Classroom Major Test Pattern
Purpose: Final Phase Revision (90+ Score Improvement Focus)

BIOLOGY Section (5 Questions)

Q1. Which of the following hormone acts as a contraceptive by preventing ovulation?

A. FSH
B. LH
C. Progesterone
D. Oxytocin
Answer: C
Explanation: High levels of progesterone inhibit LH surge, thus preventing ovulation.

Q2. Which bacteria is used in the production of ethanol?

A. Acetobacter
B. Clostridium
C. Saccharomyces
D. Zymomonas mobilis
Answer: D
Explanation: Zymomonas mobilis is a genetically modified organism efficient in ethanol production.

Q3. How many chromosomes are present in a human primary spermatocyte?

A. 23
B. 46
C. 92
D. 69
Answer: B
Explanation: Primary spermatocytes are diploid (2n = 46) before meiosis.

Q4. Which gas is released in photorespiration?

A. CO₂
B. O₂
C. N₂
D. H₂
Answer: A

Q5. Which of the following is not a connective tissue?

A. Cartilage
B. Tendon
C. Blood
D. Skin
Answer: D
Explanation: Skin is epithelial tissue, not connective.

CHEMISTRY Section (5 Questions)

Q6. In which case does adsorption increase with rise in temperature?

A. Physical adsorption
B. Chemisorption
C. Both A and B
D. None
Answer: B
Explanation: Chemisorption is endothermic; increases with temperature.

Q7. The hybridization of Xe in XeF₄ is:

A. sp³
B. sp³d
C. sp³d²
D. sp²
Answer: C
Explanation: XeF₄ has square planar geometry — hybridization = sp³d².

Q8. Which of the following does not form a complex with ammonia?

A. Ag⁺
B. Cu²⁺
C. Zn²⁺
D. Na⁺
Answer: D
Explanation: Na⁺ has no vacant d-orbitals to form complexes.

Q9. The rate constant of a first-order reaction is 0.693 min⁻¹. Time required to reduce concentration to half is:

A. 1 min
B. 10 min
C. 0.5 min
D. 100 min
Answer: A
Explanation: t½ = 0.693/k = 0.693/0.693 = 1 min

Q10. Which of the following shows the highest boiling point?

A. H₂O
B. H₂S
C. H₂Se
D. H₂Te
Answer: A
Explanation: Due to hydrogen bonding in water.

PHYSICS Section (5 Questions)

Q11. A 10 μF capacitor charged to 100 V is connected to a 10 μH inductor. What is the angular frequency of oscillation?

A. 10⁴ rad/s
B. 10⁵ rad/s
C. 10⁶ rad/s
D. 10³ rad/s
Answer: C
Explanation: ω = 1/√(LC) = 1/√(10⁻⁵ × 10⁻⁶) = 10⁶ rad/s

Q12. In photoelectric effect, stopping potential depends on:

A. Intensity of light
B. Frequency of light
C. Wavelength
D. Power of light source
Answer: B

Q13. A projectile reaches maximum height in 5 seconds. Its initial vertical velocity is:

A. 25 m/s
B. 50 m/s
C. 10 m/s
D. 5 m/s
Answer: B
Explanation: u = g × t = 10 × 5 = 50 m/s

Q14. Unit of electric field is:

A. Nm
B. C/m²
C. N/C
D. J/C
Answer: C

Q15. Which of the following is a scalar quantity?

A. Force
B. Acceleration
C. Pressure
D. Displacement
Answer: C

Summary:

Total Questions: 15
Ideal Duration: 45 minutes
Focus Areas: Mixed concepts, rank-boosters
Format: Based on NEET 2024-25 pattern

Need this as a PDF or with more questions?

I can provide:

A printable test PDF with OMR sheet
A Part-3 test on full syllabus
Topic-specific booster sets (like Plant Physiology, Thermodynamics, etc.)
Timed mock test generator

Let me know your requirement!

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/1f9e0.png" alt="🧠" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> Rank Booster for AIIMS/NEET – Part 2

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/1f9ea.png" alt="🧪" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> BIOLOGY: Molecular Basis of Inheritance

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/269b.png" alt="⚛" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> CHEMISTRY: Coordination Compounds

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/1f50b.png" alt="🔋" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> PHYSICS: Current Electricity

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/1f9ec.png" alt="🧬" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> BIOLOGY: Human Physiology

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/2697.png" alt="⚗" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> CHEMISTRY: Thermodynamics

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/2699.png" alt="⚙" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> PHYSICS: Waves

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/1f4c8.png" alt="📈" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> Tips to Use This Rank Booster Set:

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/1f4d8.png" alt="📘" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> Rank Booster for AIIMS/NEET – Part 2

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/1f52c.png" alt="🔬" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> BIOLOGY Section (5 Questions)

Q1. Which of the following hormone acts as a contraceptive by preventing ovulation?

Q2. Which bacteria is used in the production of ethanol?

Q3. How many chromosomes are present in a human primary spermatocyte?

Q4. Which gas is released in photorespiration?

Q5. Which of the following is not a connective tissue?

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/2697.png" alt="⚗" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> CHEMISTRY Section (5 Questions)

Q6. In which case does adsorption increase with rise in temperature?

Q7. The hybridization of Xe in XeF₄ is:

Q8. Which of the following does not form a complex with ammonia?

Q9. The rate constant of a first-order reaction is 0.693 min⁻¹. Time required to reduce concentration to half is:

Q10. Which of the following shows the highest boiling point?

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/2699.png" alt="⚙" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> PHYSICS Section (5 Questions)

Q11. A 10 μF capacitor charged to 100 V is connected to a 10 μH inductor. What is the angular frequency of oscillation?

Q12. In photoelectric effect, stopping potential depends on:

Q13. A projectile reaches maximum height in 5 seconds. Its initial vertical velocity is:

Q14. Unit of electric field is:

Q15. Which of the following is a scalar quantity?

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/1f4cc.png" alt="📌" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> Summary:

<img src="https://s.w.org/images/core/emoji/13.0.1/72x72/1f4e4.png" alt="📤" class="wp-smiley amp-wp-843f19c" width="72" height="72" data-amp-original-style="height: 1em; max-height: 1em;"> Need this as a PDF or with more questions?

Rank Booster for AIIMS/NEET – Part 2

BIOLOGY: Molecular Basis of Inheritance

CHEMISTRY: Coordination Compounds

PHYSICS: Current Electricity

BIOLOGY: Human Physiology

CHEMISTRY: Thermodynamics

PHYSICS: Waves

Tips to Use This Rank Booster Set:

Rank Booster for AIIMS/NEET – Part 2

BIOLOGY Section (5 Questions)

CHEMISTRY Section (5 Questions)

PHYSICS Section (5 Questions)

Summary:

Need this as a PDF or with more questions?