Top Strategies to Score High in JEE Main D and F Block Elements Mock Tests
Practicing mock tests is crucial for excelling in D and F Block Elements of Chemistry. These tests mimic JEE Main exam conditions and deepen your grasp of important topics like electronic configuration, properties, and trends of these blocks. Identify your strengths and weak points for targeted revision. For further resources, visit Vedantu’s JEE Main page.
D and F Block Elements: JEE Main 2025-26 Mock Test Links
Why These Mock Tests Are Essential for D and F Block Elements
Mock tests are essential for mastering D and F Block Elements as they help you:
- Assess Conceptual Understanding: Check your grasp on transition metal chemistry, lanthanides, and actinides.
- Spot Weaknesses: Identify the subtopics you need to revisit and strengthen for the exam.
- Practice Realistic Questions: Solve MCQs similar to those asked in the actual JEE Main paper.
- Enhance Time Management: Build speed and accuracy to handle time-bound JEE exams confidently.
The Benefits of Online Mock Tests for JEE Main Preparation
Online mock tests provide immediate feedback, allowing you to instantly analyze your strengths and areas where improvement is needed. This quick insight helps you focus your Chemistry revision efficiently.
Mock tests also simulate the actual JEE Main exam interface and time pressure, ensuring you become comfortable with the real test pattern and environment before your exam day.
Preparation Tips for D and F Block Elements
To excel in D and F Block Elements, follow these tips:
- Master Electronic Configurations: Practice writing electronic configurations for d- and f-block elements.
- Learn Trends and Properties: Focus on periodic trends, color, magnetic behavior, and oxidation states.
- Solve Previous Year Questions: Attempt PYQs and sample MCQs on this chapter regularly.
- Revise Short Notes: Prepare condensed revision notes for key facts and exceptions.
- Attempt Mock Tests: Take chapter-wise mock tests under time constraints for real exam simulation.
How Vedantu Supports JEE Main Preparation for D and F Block Elements
Vedantu helps you master D and F Block Elements with expert-led live classes and personalized study plans tailored for JEE Main Chemistry. Interactive sessions clear your doubts on-the-spot and strengthen conceptual clarity.
You also get access to curated mock tests, solved PYQs, and targeted practice questions modeled on the latest JEE Main exam pattern. All resources are designed to improve problem-solving skills and boost your exam confidence.
Chapter-Wise FREE JEE Main 2025-26 Mock Test Links
Subject-Wise Excellence: JEE Main Mock Test Links
| S.No. | Subject-Specific JEE Main Online Mock Tests |
|---|---|
| 1 | Online FREE Mock Test for JEE Main Chemistry |
| 2 | Online FREE Mock Test for JEE Main Maths |
| 3 | Online FREE Mock Test for JEE Main Physics |
Important Study Materials Links for JEE Exams
FAQs on D and F Block Elements Mock Test for JEE Main 2025-26 Preparation
1. What are d and f block elements?
The d block elements are elements where the last electron enters the d orbital of the penultimate shell, found in groups 3 to 12 of the periodic table. The f block elements are those where the last electron enters the f orbital, comprising the lanthanides and actinides series, and are placed separately at the bottom of the periodic table.
2. What are the characteristics of d block elements?
The d block elements are also called transition elements. They commonly show variable oxidation states, form coloured compounds, and act as good catalysts. They are also known for forming complex ions and displaying paramagnetic behaviour due to unpaired electrons.
3. What are the main characteristics of f block elements?
The f block elements include the lanthanide and actinide series. They are characterized by the filling of their 4f and 5f orbitals. These elements usually show variable oxidation states and are known for their complex ion formation and radioactive nature (especially actinides).
4. Can you give some examples of d block elements?
Examples of d block elements include iron (Fe), copper (Cu), chromium (Cr), nickel (Ni), zinc (Zn), and manganese (Mn). These elements are widely used in industries and biological processes.
5. What is the difference between transition elements and inner transition elements?
Transition elements refer to elements in the d block, where the d sub-shell is being filled, while inner transition elements are the f block elements, including lanthanides and actinides, where the f sub-shell is being filled.
6. What are some important tricks for remembering d and f block elements for JEE?
To remember d block elements, use mnemonics like "Sc Ti V Cr Mn Fe Co Ni Cu Zn". For f block elements, remember that lanthanides start with lanthanum (La) and actinides with actinium (Ac). Regular practice and short notes will also help retain periodic properties, electronic configurations, and oxidation states.
7. Why do d block elements show variable oxidation states?
d block elements show variable oxidation states because the energy difference between the ns and (n-1)d orbitals is very small, allowing electrons to be lost from both levels, resulting in more than one stable oxidation state.
8. What are the main uses of lanthanides?
Lanthanides are used in the manufacturing of strong magnets, colour television and LED screens, lasers, and as catalysts in petroleum refining due to their unique magnetic, optical, and catalytic properties.
9. Why are f block elements placed separately in the periodic table?
The f block elements are placed separately at the bottom of the periodic table to maintain its structure and avoid making the table too wide. This placement also highlights their unique electronic configurations and chemical properties.
10. What is the general electronic configuration of d block elements?
The general electronic configuration of d block elements is (n-1)d1-10ns0-2, where the d-orbital is progressively filled as you move from left to right across the block.
11. What is the general electronic configuration of f block elements?
The general electronic configuration for f block elements is (n-2)f1-14(n-1)d0-1ns2 for lanthanides and actinides, with the f-orbitals being filled progressively.
12. Which of the d block elements is not considered a transition element and why?
Zinc (Zn), cadmium (Cd), and mercury (Hg) are not considered typical transition elements because their d orbitals are fully filled (d10) in both ground and common oxidation states, so they do not exhibit the usual properties of transition elements.
