ALEC 85/6R sahiwal

[3/24, 8:40 PM] Biseswl: Chemistry 9th..
Guess for All Boards.
Morning/Evening
Short Questions:
Organic inorganic chem,biochemistry ka scope,homo hetero mixture,veriable valency,atomic mas No,aion ketion anion,mole,avogadro no,atamic mas unit,neutron,electronic cnfguration,kethode raiz,shel subshel,U.235 use,goiter ka alaj?radrford k mdl k nakas,triads octives,periodic law,atomic radius,mendlif modrn p.law,noble gases,metals ache condctr?lone,bond pair,barf panh pe q tarti,polr nonp polr,octate duplt rule,metalic bond.presure,difusion,aveporation,alotropy,crystline amorphs solid,cncentration unit,molarity,solubilty,solu colide suspentn,like disolve like,oxidatin redction,valency oxi state,electrolite,galvanising,oxidizing reducing agents,crusin,electro galvanic cel,Na Mg Ca ka use,Ag Au k khwas.metl non Mtl ki phy khasosiat,electropsitivty,H reaction with Halogens.
Chemistry 9th.
Long Q.
1. Compound Mixtr men farq,
2.Empiricl Moleculr formulta,
3.molecule moleculr Aion
4.Electron Proton ki Dryfat,
5.Rathrford ato.modl,
6.bohr thery,
7.H, C K aisotopes,
8.Aionic Covelent bond,
9.hydrogen bonding,
10. Boyels Charlus Law,
11.solid ki Types,
12.Solute Solvent Intraction,
13.
Solution colide suspention men fark,
14.oxidation state k Rule
15. H2O Ki Electrolysis,
16.NaOH Ki Tyari,
17.Cr ki Electroplating
[3/24, 8:41 PM] Waseem Matric Brnch Oprter Biseswl: Guess Chemistry 9th

Branches of chem, valency, how to write chemicl formula, significnce of chem formula, molcular ion, fre radicl, avogardro's no, mole, propt of cathode & anode rays, Bohr's atomic model, isotopes of C, Cl, hydrogen, & uses, periodic table, electronegativity, shieldng effect, covalnt bond & types, propt & nature of chemicl bond, hydroging bondng, laws of gases, evaporaton, types of solid, allotropy, types of solution, molarity, effects on solubility, princple of solubilty, redox reactn, Danial cell, diff b/w electrolytc & galvanic cel, Down cell, rustng of iron, electroplatng of chromium, chem propt of alkali & alkaline earth metal, noble metal, significance of non metal, phy & chem propt of metal & non metal, reaction of halogen wd NAOH.
MCQs

Sahiwal board

Chemistry guess
Sahiwal board

chem:9th L/Qs:Braches,dif b/w atom&ion,molecule&mol.ion, gram atomic mass,gram molecular mass,gram formula mass,molar mass,chem formula,discovery of neutron,sign of chemical formula,dif b/w comp&mixtute,emperical&mol.formula,prop of canal or positve rays,prop of cathode rays,rutherfords model,bohrs model,isotopes of H,uses of isotopes,why atoms form bond,how follow octet rule,ionic bond,coordinate bond,prop of ionic&covalent compounds,hydrogen bondind,evaporation factors,vapour pressure&factors,boyles law,charles law,boiling point&factors,saturated sol&preparation,solubility&factors,molarity&formula,char of solution,colloids&suspension,redox reaction,daniel cell,dif b/w electrolytic&galvanic cell,elec of water,maufacture Of NaCl,prevention of corrosion,electroplating procedure,chromium plating,dif b/w strong&weak electrolyte,electric ref of copper.
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