Classification of Elements & Periodicity in Properties Class 11 Chemistry - NEET

Best Topic-wise MCQs for NEET Chemistry: Classification of Elements & Periodicity in Properties - Download Free PDF

NEET aspirants often struggle with the chapter on Classification of Elements & Periodicity in Properties because it demands both conceptual clarity and the ability to predict periodic trends accurately. This topic contributes approximately 2-3 questions annually in NEET, making it crucial for securing competitive scores. The most common mistake students make is confusing ionization energy trends with electron gain enthalpy trends, particularly for elements like oxygen and fluorine. EduRev's comprehensive collection of topic-wise multiple choice questions covers all critical concepts including Mendeleev's periodic table, electronic configurations of s, p, d, and f-block elements, and systematic variations in atomic radius, electronegativity, and metallic character across periods and groups. These MCQs include 31 years of previous NEET questions, NCERT-based tests, and specialized assessments on nomenclature of elements with atomic numbers greater than 100, providing students with extensive practice to master exceptions and anomalies in periodic properties that frequently appear in the examination.

Topic-wise MCQ Tests for NEET Chemistry: Classification of Elements & Periodicity in Properties

This comprehensive collection encompasses all fundamental and advanced concepts required for NEET preparation in this critical chemistry chapter. The tests begin with foundational concepts of Mendeleev's periodic table and electronic configurations, then progress to complex periodic trends including atomic and ionic radii variations, successive ionization energies, and diagonal relationships. Students particularly benefit from focused practice on exceptions such as why chlorine has higher electron affinity than fluorine, or why the atomic radius of gallium is less than that of aluminum. The NCERT-based tests ensure alignment with the official syllabus while the 31-year previous year questions provide authentic exam-pattern exposure.

• Classification of Elements & Periodicity in Properties Topic-wise Multiple Choice Questions (MCQs)
• Classification of Elements and Periodicity in Properties
• Multiple Choice Questions (MCQs): Nomenclature of Elements
• 31 Years NEET Previous Year Questions: Classification of Elements & Periodicity in Properties
• Test: Mendeleev's Periodic Table
• Test: Periodic Table & Trends
• Test: Nomenclature of Elements with Atomic Numbers > 100
• Test: s, p, d & f-block Elements
• Test: Periodic Trends in Properties of Elements
• NCERT Based Test: Electronic Configuration of Elements & The Periodic Table
• NCERT Based Test: Electronic Configurations & Types of Elements: s, p, d & f-Blocks
• NCERT Based Test: Periodic Trends in Properties of Elements

NEET Chemistry MCQ Practice: Mastering Periodic Properties and Electronic Configurations

Understanding electronic configurations forms the foundation for predicting chemical behavior in NEET chemistry questions. Students often make calculation errors when applying Aufbau principle exceptions for chromium (3d⁵4s¹) and copper (3d¹⁰4s¹), which appear frequently in competitive exams. The topic-wise MCQ approach allows targeted practice on distinguishing between s, p, d, and f-block elements based on their valence electron positions. Questions on shielding effect and effective nuclear charge require clear conceptual understanding rather than memorization, as NEET increasingly tests application-based problems. Regular practice with these categorized tests helps identify weak areas such as calculating successive ionization energies or comparing metallic character across different groups and periods.

Complete NEET MCQ Series on Mendeleev's Periodic Law and Modern Periodic Table

The evolution from Mendeleev's periodic table to the modern periodic table based on atomic number is a frequently tested conceptual area in NEET. Students must understand the limitations of Mendeleev's classification, particularly regarding isotopes and the position of hydrogen, which can be placed in both Group 1 and Group 17 based on different properties. The nomenclature of elements with atomic numbers greater than 100 follows IUPAC conventions using numerical roots, a topic that appears in objective questions requiring quick recall. These systematic MCQ tests cover anomalies in periodic trends, such as the irregular decrease in atomic radius from Group 13 to Group 14 due to poor shielding by d-electrons in transition elements.