NCERT Exemplar Solutions-Classification of Elements and Periodicity in Properties for Class 11 Chemistry Chapter 3

NCERT Exemplar Solutions of Chapter 3 Classification of Elements and Periodicity in Properties for Class 11 Chemistry Multiple Choice Questions ...
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NCERT Solutions-Classification of Elements and Periodicity in Properties for Class 11 Chemistry Chapter 3

NCERT Solutions for Class 11 Chemistry Chapter 3: Classification of Elements and Periodicity in Properties Q-1) What is the basic ...
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Nomenclature Of Elements – Atomic Number | Chemical Nomenclature

Introduction As per the modern periodic table, there are 118 elements that are known to man today, of which 24 ...
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What Is Valency? – Difference between Valency & Oxidation Number

Define Valency The combining capacity of an atom is known as its valency. The number of bonds that an atom ...
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Electronegativity – Definition, Periodic Trends, Effect on Bonding, FAQs on Electronegativity

What is Electronegativity? The tendency of an atom in a molecule to attract the shared pair of electrons towards itself ...
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Electron Gain Enthalpy and Electron Affinity Trends Down the Group & Along a Radius

Electron Gain Enthalpy Definition Electron gain enthalpy is sometimes also referred to as Electron affinity although there is a minute ...
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Ionization Enthalpy – Definition, Periodic Trends across Groups & Periods with FAQs

What is Ionization Enthalpy? The enthalpy change associated with the removal of the first electron from an isolated gaseous atom in ...
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Noble Gas Elements, Uses, Applications, FAQs

What are Noble Gases or Inert Gases? The elements in Group 18 of the periodic table are known as the ...
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Ionic Radius – Definition & Trends in Periodic Table

What is Ionic Radius? Ionic radius is the distance from the nucleus of an ion up to which it has an ...
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Periodic Table Trends: Atomic Radius, Ionization Enthalpy, Electron Gain Enthalpy, Electronegativity

What is Periodic Table? A periodic Table is the arrangement of all the elements in the known universe based on ...
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