HOW TO WRITE CHEMICAL FORMULAE |CLASS X CHEMICAL FORMULAE |CLASS IX CHEMICAL FORMULA|

March 29th 2020
#HOWTOWRITECHEMICALFORMULA#CHEMICALFORMULAECLASSX#CHEMICALFORMULACLASSX#chemicalformulaewithinseconds
Description –In this video we will goin to learn how to write the chemical formulae of any compound within a few seconds .Before discussing this we would go through the valency table mentioned in the N.C.E.R.T books of class IX .This video will help a lot to both class IX and class X students .
LETURE 1.4 CLASS X SCIENCE
https://youtu.be/fXJKf9SFMPk
LECTURE 1.3 CLASS X SCIENCE
https://youtu.be/r7edUxTi5eU
Lecture 1.2 CLASS X SCIENCE
https://youtu.be/QRIXlSwwt0g
What do you mean by physical and chemical change ?Define chemical reaction .What is reactant and products ?Lecture 1.1 https://youtu.be/dOJ8VVe5WZI
WATCH CLASS X MATHS CHAPTER -1 REAL NUMBERS EUCLID DIVISION LECTURE 1.1
https://youtu.be/QADWjvR9tms
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Видео HOW TO WRITE CHEMICAL FORMULAE |CLASS X CHEMICAL FORMULAE |CLASS IX CHEMICAL FORMULA| канала GYAANI KEEDA