CBSE X Chemistry
difference btw. valency and valence electron???
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20th March 2008
9:42 AM
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ICSE IX Chemistry The Periodic Table
Moving down in the second group number of valence electrons.........
Asked by Joginder
18th February 2018
6:56 PM
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ICSE X Chemistry Chemical Bonding - Ionic Compounds and Covalent Compounds
How many lone pair of electrons does a nitrogen molecule consist
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17th March 2018
5:06 PM
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JEE Plances JEE (Main) Chemistry
first 4 IE VALUES OF AN ELEMENT ARE 284,412,656,3210 KJ/MOL THE NO OF VALENCE ELECTRON IN THE ELEMENT IS
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31st July 2018
7:08 PM
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ICSE VII Chemistry Atomic Structure
What is the symbol and valency of tin?
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11th August 2018
9:12 PM
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CBSE IX Chemistry Structure of the Atom
sir please explain how we find valence of elements
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19th September 2018
11:06 AM
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CBSE XI Science Chemistry Some Basic Concepts of Chemistry
Total number of valence electrons in 3.36 grams of N3 ion is
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24th May 2019
10:08 PM
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CBSE XI Science Chemistry Chemical Bonding and Molecular Structure
Why is SF4 NOT a hypervalent specie ?
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24th March 2020
8:03 PM
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CBSE IX Chemistry Structure of the Atom
How we get valency 2 in sulphur?
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15th April 2020
1:51 PM
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ICSE VII Chemistry Atomic Structure
What is meanvof voleoncy
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17th May 2020
5:30 PM
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ICSE IX Chemistry Language of Chemistry
1. Weight of the element is equal to its__ expressed in a.m.u. 2. valency of a metal is the number of electrons___ by an atom during the formation of compound. 3. Metals possess___ valency. 4. Non metals have__ valency. 5. Chloride, fluoride, carbonate, Sulphate are __ radicals.
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21st May 2020
9:42 AM
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CBSE IX Science
what is the valance
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16th December 2020
10:52 PM
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CBSE X Chemistry Chemical Reactions and Equations
how to solve valency
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1st December 2023
6:16 AM
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ICSE IX Chemistry Atomic Structure and Chemical Bonding
what is the valence of Ca
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28th January 2024
9:57 AM
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