संयोजकता व ऑक्सीकरण अवस्था की परिभाषा लिखिए।
सहसंयोजी बन्ध एक उदाहरण सहित परिभाषित कीजिए।
अथवा
विद्युत संयोजी बन्ध एक उदाहरण सहित परिभाषित कीजिए।
Be और Mg व उनके यौगिक बुन्सेन ज्वाला में अभिलाक्षणिक रंग प्रदान
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Li अपने
समूह
के अन्य सदस्यों से प्रबल अपचायक हैं। कारण लिखिए।
क्वांटम संख्या किसे कहते हैं, इनके प्रकारों को समझाइये।
अथवा
s, p, d कक्षकों की आकृति बनाइये।
आयनन एन्थेल्पी को परिभाषित कीजिए और इसका वर्ग व आवर्त में परिवर्तन
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Answer:The combining capacity of an atom is known as its valency
Explanation:
Oxidation state indicates the degree of oxidation for an atom in a chemical compound; it is the hypothetical charge that an atom would have if all bonds to atoms of different elements were completely ionic. Oxidation states are typically represented by integers, which can be positive, negative, or zero
A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs, and the stable balance of attractive and repulsive forces between atoms, when they share electrons, is known as covalent bonding.
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