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Coordination Compounds

Madhya Pradesh Board · Class 12 · Chemistry

Flashcards for Coordination Compounds — Madhya Pradesh Board Class 12 Chemistry. Quick Q&A cards covering key concepts, definitions, and formulas.

93 questions80 flashcards5 concepts

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An infographic presenting the spectrochemical series, which orders common ligands by their ability to cause crystal field splitting. Explain the significance of strong field vs. weak field ligands.
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Card 1मूल परिभाषाएँ

समन्वय इकाई क्या है?

Answer

समन्वय इकाई (coordination entity) एक केन्द्रीय धातु परमाणु या आयन होता है जो आयनों या अणुओं की एक निश्चित संख्या से बन्धी होती है। उदाहरण: [CoCl3(NH3)3] एक समन्वय इकाई है।

Card 2Basic definitions

What is a coordination entity?

Answer

A coordination entity is a central metal atom or ion bonded to a fixed number of ions or molecules. Example: [CoCl3(NH3)3] is a coordination entity.

Card 3Basic definitions

What is the central atom or ion in a coordination entity?

Answer

The central atom or ion is the metal atom or ion to which a fixed number of ligands are bound in a definite geometric arrangement. It acts as a Lewis acid.

Card 4मूल परिभाषाएँ

एक समन्वय इकाई में केंद्रीय परमाणु या आयन क्या है?

Answer

केन्द्रीय परमाणु या आयन वह धातु परमाणु या आयन होता है जिसके साथ निश्चित संख्या में लिगैंड एक निश्चित ज्यामितीय व्यवस्था में बंधे होते हैं। यह लुईस अम्ल के रूप में कार्य करता है।

Card 5मूल परिभाषाएँ

लिगैंड क्या होते हैं?

Answer

संयोजक (ligand) ऐसे आयन या अणु होते हैं जो किसी केंद्रीय धातु परमाणु या आयन से एक समन्वय इकाई में जुड़े होते हैं। उदाहरण के लिए Cl-, H2O, NH3 और ईथेन-1,2-डाइऐमीन और EDTA4- जैसे बड़े अणु।

Card 6Basic definitions

What are ligands?

Answer

Ligands are ions or molecules attached to the central metal atom or ion in a coordination entity. Examples include Cl-, H2O, NH3, and larger molecules such as ethane-1,2-diamine and EDTA4-.

Card 7Ligand types

What is a unidentate ligand? Give examples.

Answer

A unidentate ligand binds through a single donor atom. Examples: Cl-, H2O, and NH3.

Card 8लिगैंड के प्रकार

अचिह्नित लिगैंड क्या है? उदाहरण दीजिए।

Answer

एक अयुग्मित लिगैंड एक एकल दाता परमाणु के माध्यम से बंधता है। उदाहरण: Cl-, H2O, और NH3।

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What are the important topics in Coordination Compounds for Madhya Pradesh Board Class 12 Chemistry?
Coordination Compounds covers several key topics that are frequently asked in Madhya Pradesh Board Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
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Understand the core concepts first, then work through the 93 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
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