Proven Strategies to Excel in JEE Main P Block Elements Mock Tests
P Block Elements is an essential chapter in JEE Main Chemistry, focusing on the properties, anomalies, and important compounds from Groups 13 to 18. Mastering this topic strengthens your understanding of periodic trends and helps you tackle conceptual as well as factual MCQs in the exam. Take this mock test to reinforce your command over the most scoring concepts and enhance your exam readiness!
Mock Test Instructions for the P Block Elements Mock Test 1:
- 20 questions from P Block Elements
- Time limit: 20 minutes
- Single correct answer per question
- Correct answers appear in bold green after submission
How Can Mock Tests Help You Master P Block Elements for JEE Main?
- Identify weaknesses in conceptual understanding of periodic trends across Groups 13 to 18.
- Strengthen application of chemical properties and anomalies through real JEE-level MCQs.
- Accelerate revision of important compounds, oxidation states, and exceptions in P Block.
- Improve exam speed and accuracy with timer-based mock test practice.
- Pinpoint mistakes in common JEE questions on P Block Elements, boosting confidence for exam day.
Boost Your JEE Chemistry Score: Why Expert-Designed P Block Mock Tests are Essential
- Target scoring topics like Boron family, Nitrogen cycle, and noble gas properties efficiently.
- Experience previous year’s paper patterns and PYQs directly in chapter-wise format.
- Get instant answer feedback and solutions to close learning gaps quickly.
- Master exception-based and conceptual questions on Group trends and oxides.
- Track your preparation with analytics and improve accuracy before attempting the actual JEE Main exam.
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| 1 | Online FREE Mock Test for JEE Main Chemistry |
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FAQs on JEE Main 2025-26: P Block Elements Mock Test for Exam Success
1. What are p-block elements?
The p-block elements are those chemical elements in the periodic table whose last electron enters the p-orbital of their outermost shell. They are found in groups 13 to 18 and include both metals, non-metals, and metalloids, such as boron, carbon, nitrogen, oxygen, fluorine, and noble gases.
2. Which groups in the periodic table constitute the p-block?
The p-block elements are present in Groups 13 to 18 of the modern periodic table. These groups include elements like aluminium, silicon, phosphorus, sulfur, chlorine, and argon, among others.
3. What are the general characteristics of p-block elements?
The p-block elements display a wide variation in properties, but have some general characteristics:
• The last electron enters a p-orbital
• They include metals, non-metals, and metalloids
• Show variable oxidation states
• Often form covalent compounds
• Exhibit diverse physical and chemical properties across the block
4. Why are group 18 elements known as noble gases?
Group 18 elements are called noble gases because they are chemically inert due to their completely filled valence shells. This property makes them extremely stable and unreactive under normal conditions.
5. What is the general electronic configuration of p-block elements?
The general electronic configuration of p-block elements is ns2 np1-6, where n represents the principal quantum number corresponding to the period.
6. Give examples of p-block elements and their uses.
Examples with uses include:
• Oxygen (O2): Essential for respiration
• Aluminium (Al): Used in aircraft and packaging
• Chlorine (Cl2): Used in water purification
• Silicon (Si): Crucial for semiconductors and electronics
• Nitrogen (N2): Used for making fertilizers
7. What is the reason for variable oxidation states in p-block elements?
Variable oxidation states in p-block elements are due to the involvement of both ns and np electrons in bonding, and sometimes due to the participation of nd orbitals in heavier elements, which leads to different possible valence electron configurations.
8. What is the inert pair effect?
The inert pair effect refers to the reluctance of the ns2 electron pair to participate in bonding as we move down the group in heavier p-block elements, resulting in the stabilization of lower oxidation states such as +1 or +2 over higher oxidation states.
9. Which p-block group contains metalloids?
The metalloids are mainly found in Group 13 (Boron) and Group 14 (Silicon and Germanium) of the p-block. These elements have properties intermediate between metals and non-metals.
10. What are diagonal relationships in p-block elements?
A diagonal relationship occurs when certain elements in the p-block (such as boron and silicon) have similar properties to elements diagonally adjacent to them in the periodic table, usually due to similar charge/radius ratios and electronegativity values.
11. What trends are observed in the properties of p-block elements across a period?
Across a period in the p-block, elements show:
• Increasing non-metallic character
• Increasing electronegativity
• Decreasing atomic and ionic size
• Increasing ionization energy
12. Name the lightest and heaviest p-block elements.
The lightest p-block element is Boron (B) from Group 13, Period 2, and the heaviest p-block element currently known is Oganesson (Og) from Group 18, Period 7.
