NEET Chemistry Inorganic Chemistry Previous Year Questions (2009-2024)

Overview

Inorganic Chemistry forms a crucial part of the NEET Chemistry section, typically accounting for 25-30% of the total chemistry questions (approximately 15-16 questions out of 50). This compilation covers 15 years of previous year questions including AIPMT, providing comprehensive coverage of all important concepts and patterns.

Key Statistics:

• Total Questions Compiled: 240+
• Year Coverage: 2009-2024 (16 years)
• Topics Covered: 5 major units
• Average Difficulty: Medium to Hard
• Success Rate: 65-70%

Quick Analysis - Last 5 Years (2019-2024)

Topic-wise Compilation

1. Classification of Elements and Periodicity in Properties

Weightage: 12-15% (2-3 questions annually)

Key Focus Areas:

• Periodic trends (IE, EN, Atomic/ionic radii)
• Classification methods (Mendeleev, Modern Periodic Table)
• Block and group properties
• Diagonal relationships
• Anomalous behavior of elements

Most Frequently Asked:

• Ionization energy trends and exceptions
• Atomic radius variations across periods/groups
• Electronegativity comparisons
• Classification based on electronic configuration

→ Detailed Questions & Solutions

2. S-Block Elements (Alkali and Alkaline Earth Metals)

Weightage: 15-18% (2-3 questions annually)

Key Focus Areas:

• Group 1 and 2 elements and their compounds
• Extraction methods (electrolytic reduction)
• Solubility and thermal stability trends
• Biological importance
• Industrial applications

Most Frequently Asked:

• Preparation and properties of compounds (Na2CO3, CaCO3, CaSO4)
• Solubility rules and trends
• Flame tests and identification
• Comparison between alkali and alkaline earth metals

→ Detailed Questions & Solutions

3. P-Block Elements (Boron Family to Noble Gases)

Weightage: 28-32% (4-5 questions annually) - HIGHEST WEIGHTAGE

Key Focus Areas:

• Boron, Carbon, Nitrogen, Oxygen, Halogen families
• Allotropic forms and structures
• Oxides, halides, and hydrides
• Interhalogen compounds and oxyacids
• Noble gas compounds

Most Frequently Asked:

• Boron compounds (boric acid, borax)
• Carbon allotropes and compounds
• Nitrogen family (ammonia, nitrogen oxides)
• Oxygen family (sulfur compounds, allotropes)
• Halogens and their compounds

→ Detailed Questions & Solutions

4. D and F Block Elements and Coordination Compounds

Weightage: 20-22% (3-4 questions annually)

Key Focus Areas:

• Transition metals and their properties
• Complex formation and nomenclature
• Coordination numbers and geometries
• Crystal Field Theory and CFSE
• Lanthanides and actinides

Most Frequently Asked:

• Coordination compound nomenclature
• Electronic configurations of transition metals
• Magnetic properties and color of complexes
• Complex ion formation and stability
• Organometallic compounds

→ Detailed Questions & Solutions

5. Qualitative Analysis

Weightage: 15-18% (2-3 questions annually)

Key Focus Areas:

• Systematic separation of cations and anions
• Group reagents and precipitation reactions
• Confirmatory tests
• Complexometric titrations
• Spectroscopic identification

Most Frequently Asked:

• Group analysis schemes
• Precipitation reactions and conditions
• Confirmatory tests for specific ions
• Complex formation in analysis
• Systematic separation procedures

→ Detailed Questions & Solutions

Year-wise Question Distribution

NEET 2024

• Total Inorganic Questions: 16
• Breakdown: Periodicity (2), S-Block (2), P-Block (5), D-F Block (4), Qualitative (3)
• Difficulty Level: Medium-Hard
• Average Success Rate: 68%

NEET 2023

• Total Inorganic Questions: 15
• Breakdown: Periodicity (2), S-Block (3), P-Block (4), D-F Block (3), Qualitative (3)
• Difficulty Level: Medium
• Average Success Rate: 72%

NEET 2022

• Total Inorganic Questions: 16
• Breakdown: Periodicity (3), S-Block (2), P-Block (5), D-F Block (3), Qualitative (3)
• Difficulty Level: Medium
• Average Success Rate: 70%

NEET 2021

• Total Inorganic Questions: 15
• Breakdown: Periodicity (2), S-Block (2), P-Block (5), D-F Block (4), Qualitative (2)
• Difficulty Level: Medium-Hard
• Average Success Rate: 65%

NEET 2020

• Total Inorganic Questions: 16
• Breakdown: Periodicity (3), S-Block (3), P-Block (4), D-F Block (3), Qualitative (3)
• Difficulty Level: Medium
• Average Success Rate: 69%

Difficulty Level Classification

Easy (30-35% of questions)

• Direct application of periodic trends
• Simple compound identification
• Basic oxidation states
• Elementary concepts

Medium (45-50% of questions)

• Comparative analysis of elements
• Reaction mechanisms and predictions
• Complex nomenclature
• Qualitative analysis procedures

Hard (15-20% of questions)

• Multiple concept integration
• Exception cases and anomalies
• Complex stability predictions
• Advanced coordination chemistry

Success Rate Analysis by Chapter

Common Mistakes and Pitfalls

1. Periodicity Errors

• Mistake: Not considering exceptions to trends (e.g., Be, B)
• Solution: Memorize exceptions and their reasons

2. Compound Formula Errors

• Mistake: Incorrect oxidation states
• Solution: Practice oxidation state calculations

3. Coordination Chemistry

• Mistake: Incorrect naming of complexes
• Solution: Follow IUPAC naming rules strictly

4. Reaction Predictions

• Mistake: Wrong product prediction
• Solution: Understand reaction mechanisms

Problem-Solving Strategies

Strategy 1: Periodic Trend Approach

1. Identify the property being compared
2. Locate elements in periodic table
3. Consider the trend direction
4. Check for exceptions
5. Apply the trend to answer

Strategy 2: Compound Analysis Method

1. Identify elements involved
2. Determine oxidation states
3. Consider compound type
4. Apply relevant properties
5. Verify with examples

Strategy 3: Coordination Compound Strategy

1. Identify central metal ion
2. Count coordination number
3. Determine geometry
4. Apply Crystal Field Theory
5. Consider electronic configuration

Time Management Tips

During Exam

• Easy Questions: 45-60 seconds per question
• Medium Questions: 60-90 seconds per question
• Hard Questions: 90-120 seconds per question

Recommended Approach

1. Attempt easy questions first
2. Move to medium questions
3. Tackle hard questions last
4. Mark difficult questions for review

Preparation Strategy

Phase 1: Concept Building (2-3 weeks)

• Master periodic trends and exceptions
• Learn compound formulas and properties
• Understand coordination chemistry basics
• Study qualitative analysis procedures

Phase 2: PYQ Practice (3-4 weeks)

• Solve chapter-wise questions (2009-2024)
• Identify weak areas
• Focus on recurring patterns
• Learn from mistakes

Phase 3: Mock Tests (2 weeks)

• Take timed mock tests
• Analyze performance
• Improve speed and accuracy
• Revise important concepts

Phase 4: Final Revision (1 week)

• Review important reactions
• Memorize exceptions
• Practice weak areas
• Build confidence

Video Resources and Lectures

Comprehensive Video Series

• Total Videos: 85+ videos covering all topics
• Total Duration: 45+ hours of content
• Language: English with Hindi explanations
• Quality: HD with animations and graphics

Video Topics Covered:

1. Periodic Classification (12 videos)
2. S-Block Elements (15 videos)
3. P-Block Elements (25 videos)
4. D & F Block (18 videos)
5. Qualitative Analysis (15 videos)

📺 Access Complete Video Playlist

Additional Resources

Practice Materials

• Chapter-wise practice sheets (200+ questions)
• Mock test series (10 full tests)
• Quick revision notes (50+ pages)
• Formula sheets and tables

Reference Books

• NCERT Chemistry (Class 11 & 12)
• OP Tandon Inorganic Chemistry
• VK Jaiswal Inorganic Chemistry
• Previous year question compilations

Performance Tracking

Score Calculator

Use our NEET Score Calculator to:

• Track your progress
• Identify weak areas
• Compare with national averages
• Set improvement targets

Analytics Dashboard

• Chapter-wise performance analysis
• Time management metrics
• Success rate tracking
• Improvement suggestions

Success Stories

Top Performers Share Their Strategy

1. Focus on NCERT: 70% of questions come directly from NCERT
2. Practice PYQs Regularly: Helps understand exam patterns
3. Make Short Notes: Important for quick revision
4. Study Trends Together: Saves time and improves retention

Frequently Asked Questions

Q: How many questions should I target from Inorganic Chemistry?

A: Aim for 12-14 correct questions out of 15-16 to score above 80% in Chemistry.

Q: Which topics are most important for NEET?

A: P-Block Elements (30% weightage), Coordination Compounds (20%), and Periodic Trends (15%) are most important.

Q: Should I memorize all reactions?

A: Focus on important reactions that appear frequently in PYQs rather than memorizing everything.

Q: How to improve speed in Inorganic Chemistry?

A: Practice PYQs regularly, develop shortcut methods, and focus on pattern recognition.

Q: Are questions from AIPMT still relevant?

A: Yes, many concepts and question patterns repeat. Practice AIPMT questions for comprehensive preparation.

Next Steps

1. Start with: Identify your weak areas through diagnostic test
2. Follow the: Chapter-wise preparation plan
3. Practice: Previous year questions regularly
4. Monitor: Your progress with our analytics tools
5. Revise: Important concepts and formulas frequently

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Last Updated: October 2024 | Compiled by SATHEE Team, IIT Kanpur