1. Chemical Symbols of Elements
2. Valency
3. Electrovalent (Ionic) Bond and Electrovalency
4. Chemical Formula
5. Electrovalency for Some Monoatomic Negatitve Ions
6. Polyatomic Radicals/Ions (For Ionic Compounds)
7. Negative Ions (Acid radicals) Valency Table
8. Hit and Trial Method (Inspection Method)
9. Complete Chemical Equation
10. Ionic Equations
11. Solubility Rules
12. Broad Classification of Inorganic Reactions
13. Practice Questions
14. Answers to SAQs
15. Answers to Practice Questions
Answers to Practice Questions
**1.**
**Set-I:** Ca(CH~3~COO)~2~, K~2~MnO~4~, Mg(OCl)~2~, Fe~2~(SO~4~)~3~, Hg(NO~3~)~2~, NH~4~HCO~3~, Cu~2~S, AlBr~3~, ZnSO~3~, HNO~2~
**Set-II:** Na~2~CrO~4~, MgCl~2~, K~3~PO~4~, Ca~3~P~2~, SnS, PbCO~3~, Fe(NO~2~)~2~, HgHCO~3~, NH~4~ClO~3~, HBr
**Set-III:** Na~3~PO~4~, CaSO~4~, K~2~Cr~2~O~7~, Mg(ClO~2~)~2~, SnCl~4~, Al~4~C~3~, AgNO~2~, CoS, Fe~2~(SO~3~)~3~, CaMnO~4~
**Set-IV:** Mg(HCO~3~)~2~, NaCN, FeSO~4~, Cr(OH)~3~, ZnS~2~O~3~, K~4~[Fe(CN)~6~], (NH~4~2Cr~2~O~7~, As(NO~3~)~3~, Cu(HCO~3~)~2~, HOCl(HClO)
**Set-V:** Sr(NO~3~)~2~, K~2~SO~3~, Cu~2~[Fe(CN)~6~], AlP, Pb(CH~3~COO)~2~, Cu~2~CO~3~, NaHCO~3~, Cr~2~O~3~, Mg(ClO~4~)~2~, H~3~PO~4~
**Set-VI:** K~2~HPO~3~, Na~2~S~2~O~3~, Fe~3~(PO~4~)~2~, Ca~3~[Fe(CN)~6~]~2~, SnO, PbO~2~, HgCr~2~O~7~, CaC~2~, (NH~4~)~2~SO~4~, HClO~3~
(Note that Al forms C^4-^ type of carbide(methanide) while Ca forms C~2~^2-^ type of carbide(acetylide). The reason for this will be know to you in higher class)
**Set-VII:** NaAlO~2~, CaH~2~, BaO~2~, Mn~3~(PO~4~)~2~, K~2~CrO~4~, Mg(MnO~4~)~2~, CrO, Fe(OH)~2~, K~2~ZnO~2~, HClO~4~
**Set-VIII:** K~2~H~2~Sb~2~O~7~, (NH~4~)~2~C~2~O~4~, Na~2~B~4~O~7~,
K~3~[Co(NO~2~)~6~], CaSiO~3~, Cu~2~P~2~O~7~, Na~2~S~4~O~6~, Ca(CH~3~COO)~2~, Cu~2~S~2~O~8~, KH~2~PO~2~
**SET-IX:** Na~2~WO~4~, K~2~[Fe(CN)~5~(NO)], HMnO~4~, NH~4~NCS, Mn(BrO~2~)~2~, KCrO~2~, SbOCl, Hg(IO~4~)~2~, Fe(VO~3~)~2~, Na~2~PbO~3~
**SET-X:** AlH~3~, Bi(OI)~3~, Fe~3~[Fe(CN)~6~]~2~, Cr(NC)~3~, Ba(H~2~PO~4~)~2~, RbO~2~, (NH~4~)~2~MoO~4~, AsCl~5~, CoAsO~3~, Au(ClO~4~)~3~
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