Free NEET Chemistry Mock Test on Coordination Compounds with Answers and Solutions
NEET 2025 Chapterwise Mock Test: Coordination Compounds for Chemistry Excellence
Mastering Coordination Compounds is crucial for students targeting a top score in NEET 2025 Chemistry. This chapter covers key concepts like ligands, coordination numbers, IUPAC nomenclature, isomerism, bond theories, and the biological role of coordination compounds. Regular practice with NEET-style mock tests helps students gain confidence and apply these concepts under timed conditions.
Coordination Compounds Mock Test 1 is exclusively tailored for NEET aspirants, offering a real-exam feel with 20 MCQs curated by subject experts. With instant scoring, timed conditions, and detailed explanations, this test serves as an effective self-assessment tool. Practicing at Vedantu mirrors the NTA pattern, preparing you for the actual exam environment and boosting your test-taking speed.
Scope & Importance of Coordination Compounds in NEET Chemistry 2025
The Coordination Compounds chapter is foundational for Chemistry in both NEET and other competitive exams. Topics like Werner’s theory, geometry of complexes, color, and magnetic behavior are regularly featured in NEET question papers. Students who grasp these sections score higher and find related inorganic questions much easier in the real exam.
Coordination chemistry plays a significant part in biological systems and analytical techniques tested in NEET. Examples include hemoglobin’s role, EDTA titrations, and metal ion detection. Focusing on frequently asked areas like isomerism and nomenclature can fetch you extra marks.
Key Concepts, Conversions, and Examples: Coordination Compounds
Understanding the core structure and nomenclature of coordination compounds is essential for solving MCQs quickly and accurately. Below is a summary table covering vital conversion rules and exemplars to aid NEET preparation:
| Concept/Rule | Example |
|---|---|
| IUPAC Naming | [Co(NH3)6]Cl3 → Hexaamminecobalt(III) chloride |
| Determining Oxidation State | [Fe(CN)6]4–: Fe + 6×(–1) = –4 ⇒ Fe = +2 |
| Werner’s Coordination Number | [Cu(NH3)4]2+ → 4 (from four ammines) |
| Linkage Isomerism | [Co(NH3)5(NO2)]Cl2 vs [Co(NH3)5(ONO)]Cl2 |
| Chelate Effect (Stability) | [Ni(en)3]2+ more stable than [Ni(NH3)6]2+ |
| Hybridization & Shape | [Ni(CN)4]2– → dsp2 (square planar); [Fe(CN)6]4– → d2sp3 (octahedral) |
Strategies to Score High: Chapterwise and Subjectwise Tests
To excel in NEET Chemistry, begin with chapter-wise mock tests on Coordination Compounds for concept revision. Alternate with full-length and subject-wise tests to strengthen retention across Inorganic Chemistry, helping track areas that need more practice. Use timing and analytics features to spot speed or accuracy gaps in your attempts.
NEET 2025 toppers recommend regular online testing with instant solutions to understand weak/strong zones. Pace yourself by targeting accuracy first, and challenge yourself with time management in subsequent attempts. Vedantu’s smart analytics highlight detailed scoring trends, helping to focus revision efforts efficiently.
Real Exam Simulation: Timing, Analytics, and Progress Tracking
Online NEET mock tests now mimic actual exam conditions—strict 20-minute timers, chapter-weighted MCQs, and instant submission, giving you a deep dive into your performance each time. Immediate scoring helps you benchmark with peers and access detailed solutions for faster learning cycles.
Academic mentors and NEET experts create these test modules, ensuring they are aligned with the evolving NTA exam pattern and latest NCERT updates. Personalized reports after each mock outline accuracy, attempted questions, AIR predictions, and topic-by-topic feedback, making your preparation scientifically strategic.
Preparation Insights for Coordination Compounds and NEET Success
Coordination Compounds require a blend of conceptual clarity and practical MCQ-solving skills. Develop flashcards for common ligands, practice isomerism types, and revise naming conventions. Approach tough questions by systematic elimination, and read each option fully to avoid common traps in the NEET exam.
Leverage resources such as NEET important questions, solved papers, and dynamic quizzes for continuous assessments. Stay motivated by tracking improvements across attempts, and revisit analytics to work on consistently incorrect question types. Persistent practice ensures maximal retention and boosts both speed and accuracy.
FAQs on NEET 2025 Coordination Compounds Mock Test: Chapter-wise Practice and Solutions
1. What are coordination compounds?
Coordination compounds are substances containing a central metal atom or ion surrounded by a set number of molecules or ions called ligands that are bonded to it by coordinate covalent bonds. These compounds exhibit unique properties due to the specific arrangement and bonding of the ligands with the central metal ion, following the basics of the Werner's Coordination Theory.
2. What is the formula for the coordination compound [Fe(CN)6]4-?
The coordination compound [Fe(CN)6]4- is known as hexacyanoferrate(II) ion. In this complex, the central iron ion is in the +2 oxidation state and is coordinated to six cyanide (CN-) ligands.
3. How do you write the IUPAC name of a coordination compound?
To write the IUPAC name of a coordination compound, follow these steps:
1. Name the ligands (alphabetically) before the central metal ion.
2. Use appropriate prefixes (di-, tri-, tetra-, etc.) for multiple identical ligands.
3. State the name of the central metal; if in anionic complex, add '-ate' and the Latin name if available.
4. Mention the oxidation state of the metal in Roman numerals in parentheses.
Example: [Co(NH3)6]3+ is named hexaamminecobalt(III) ion.
4. What are ligands in coordination compounds?
Ligands are ions or molecules that donate one or more pairs of electrons to the central metal ion, forming coordinate bonds. They can be monodentate (one donor atom), bidentate (two donor atoms), or polydentate (more than two). Examples include water (H2O), ammonia (NH3), ethylenediamine (en), etc.
5. Why are coordination compounds important for NEET and JEE exams?
Coordination compounds are crucial in NEET and JEE because they frequently appear in the exam syllabus, involving questions on structure, nomenclature, isomerism, and bonding. Mastery of this topic helps in scoring well in Chemistry and understanding applications in biology and medicine, such as hemoglobin chemistry.
6. Give examples of common coordination compounds.
Some commonly studied coordination compounds include:
- K4[Fe(CN)6] (Potassium ferrocyanide)
- [Cu(NH3)4]2+ (Tetraamminecopper(II) ion)
- [CoCl(NH3)5]2+ (Pentaamminechloridocobalt(III) ion)
- [Pt(NH3)2Cl2] (Diamminedichloroplatinum(II))
7. How can I identify the type of isomerism shown by coordination compounds?
Identify isomerism by analyzing the structure and arrangement of ligands in a coordination compound:
- Structural isomerism includes ionisation, hydrate, linkage, and coordination isomerism.
- Stereoisomerism includes geometrical and optical isomerism.
Check for different possible arrangements without breaking chemical bonds and see if the isomers have the same chemical formula but different connectivity or spatial orientation.
8. Are coordination compounds considered difficult for NEET and JEE?
With systematic study, coordination compounds can be understood easily. While students may initially find the nomenclature and isomerism tricky, regular practice of mock tests and solving NEET/JEE previous year questions makes the topic manageable and scoring, especially for exam-related applications.
9. What are some high-weightage topics in coordination compounds for NEET and JEE?
High-weightage topics include:
- IUPAC nomenclature
- Types of ligands
- Isomerism (structural and stereoisomerism)
- Bonding theories (Valence Bond Theory, Crystal Field Theory)
- Applications of coordination compounds (biological and industrial uses)
10. How do mock tests on coordination compounds help in exam preparation?
Taking chapter-wise mock tests on coordination compounds:
- Reinforces important concepts and nomenclature
- Helps identify weak areas for further revision
- Improves speed, accuracy, and confidence for real NEET/JEE exams
- Provides instant solutions, analytics, and performance benchmarking
11. Can you list some important ligands with their denticity?
Yes, here are some frequently asked ligands and their denticity:
- NH3, H2O, Cl-, CN-: Monodentate
- ethylenediamine (en), oxalate (C2O42-): Bidentate
- EDTA: Hexadentate (can form 6 bonds with the metal ion)
12. What features does Vedantu's NEET Coordination Compounds Mock Test offer?
The Vedantu NEET Coordination Compounds Mock Test offers:
- Instant evaluation and scoring
- Rank prediction and detailed analytics
- Step-by-step solutions with explanations
- Real-exam pattern and timed practice
- Accessible on web and mobile for flexible learning
