Dr Sudhansu Sekhar Tripathy 
Language of Chemistry
Competitions Level - 1
Language of Chemistry(LOC) for Competitions Level-1 for Class IX
Table Of Contents
1
Chemical Symbols of Elements
Last updated on: May 29, 2021
2
Valency
Last updated on: May 29, 2021
3
Electrovalent (Ionic) Bond and Electrovalency
Last updated on: May 29, 2021
4
Chemical Formula
Last updated on: Jun 4, 2021
5
Electrovalency for Some Monoatomic Negatitve Ions
Last updated on: Jun 9, 2021
6
Polyatomic Radicals/Ions (For Ionic Compounds)
Last updated on: Jun 10, 2021
7
Negative Ions (Acid radicals) Valency Table
Last updated on: Jun 11, 2021
8
Hit and Trial Method (Inspection Method)
Last updated on: Jun 12, 2021
9
Complete Chemical Equation
Last updated on: Jun 12, 2021
10
Ionic Equations
Last updated on: Jun 12, 2021
11
Solubility Rules
Last updated on: Jun 12, 2021
12
Broad Classification of Inorganic Reactions
Last updated on: Jun 15, 2021
13
Practice Questions
Last updated on: Jun 15, 2021
14
Answers to SAQs
Last updated on: Jun 15, 2021
15
Answers to Practice Questions
Last updated on: Jun 15, 2021