FOR VERY SLOW LEARNERS

(LAST MINUTE CHEMISTRY REVISION MATERIALS)

Ch-1 Solids

1.Difference between crystalline and amorphous substances and e.g

2.Formula of density of unit cell d=zM/a3Na, where d=density, z=no. of particles (1 for simple, 2 for BCC and 4 for FCC), M = molar mass, Na = Avogadro no 6.023 x 1023

3.Difference between Schottky defects, Frenkeldefect,Fcentre

4.Doping – n type and p type semiconductor

5.Ferro, antiferro, ferromagnetic substance and e.g.

Ch-2 Solutions

6.Mole, molarity, molality, mole fraction

7.Henry’s law, Bends, anoxia

8.Raoult’s law, Difference between ideal and non ideal solution and e.g.

9.Difference between +ve and –ve deviation and e.g.

10.Colligative property,smosis, osmotic pressure, Hypertonic, hypotonic, isotonic solution, Reverse osmosis,Abnormal molar mass

Ch-3 Electrochemistry

11.Standard hydrogen electrode,Nernst equation

12.Electrical and electronic conductance,Limiting molar conductivity – strong and weak electrolytes, Kohlrausch law

13.Faraday’s laws

14.Primary battery – dry cell, mercury cell, Secondary battery – leads storage cell, nickel-cadmium cell

15.Corrosion

Ch-4 Chemical Kinetics

16.Average rate,Difference between order and molecularity

17.Units of zero, 1st and 2ndorder reactions,Halflife,Pseudo 1storder reactions, e.g.

18.Arrhenius equation,Catalyst

Ch-5 Surface Chemistry

19.Adsorption, absorption, sorption, desorption

20.Freundlichisotherm,Application of adsorption

21.Shape selective catalysts, e.g.,Catalysts in Haber’s, Ostwald’s and Contact process

22.Lyophobic, lyophilic colloids,Mutimolecular, macromolecular, associated colloids

23.Cleansing action of soaps

24.Peptization, coagulation,Dialysis, electrodialysis, ultra filtration,Tyndal effect, Brownian movement,Hardy Schulze rule,Electro osmosis, electrophoresis

25.Emulsions,Application of colloids

Ch-6 General Principles

26.Define – mineral, ore,gangue,flux,slag,concentration, magnetic separation, froth floatation,

27.Define - stabilizer,depressant, collector,leaching

28.Cast,pig,wrought iron

29.Define – zone refining, Mond’s process, van Arkel method

Ch-7 p block elements

30.Structures of – NO2,HNO3, White P, Red P, PCl3, PCl5, H3PO2, H3PO3, H3PO4, H4P2O7, (HPO3)3, (HPO3)n,S8, S6,H2SO3, H2SO4, H2S2O8, H2S2O7,HClO, HClO2, HClO3, HClO4,BrF3,

XeF2, XeF4, XeF6, XeOF4, XeO3, CrO4-2, Cr2O7-2, MnO4-2,MnO4-1

31.All intext questions

Ch-8 d block elements

32.Lanthanoid contraction

33.Why transition elements- are coloured?, form complex?, are catalysts?, form interstitial compounds, form alloys?

34.How will you prepare K2Cr2O7,KMnO4?

35.What is mischmetal?Applications of d/f block elements

Ch-9 coordination compounds

36.Crystal field splitting in octahedral field

37.Relation between Δo and P

38.Limitations of CFT

39.Synergic bonding

40.Applications of coordination compounds

Ch-10-13 Organic chemistry

Name reactions :

41.sandmeyer, wurtz, fittig, wurtz-fittig, finkelstein, swarts, friedel craft alkylation/acylation, Grignard,Williamson, rosenmund, Stephen, etard, gatterman-koch, Kolbe,

clemensen, wolffkishner, aldol, crossed aldol, cannizaro, Reimer-tieman

HVZ,Gabrielphthalimide, Hoffman bromamide, gatterman,

42.SN1/SN2

43.Why aryl halides are less reactive towards nucleophilic substitution reaction?

44.Reaction mechanismfor : alkene to alcohol, alcohol to alkene, alcohol to ether

45.Difference between –

1o,2o,3oalcohol,1o,2o,3oamines, Aldehyde&Ketone, Amines,carboxylicacid,phenol,

Pentan-2-one and pentan-3-one,Alcohol and phenol –

46.Tests –Lucas, Hinsberg,Carbylamine,Iodoform,Gabriel ,2,4-DNP,Tollen’s,Fehling’s

Ch-14-16 Biochemistry/Industrial Chemistry

47.Reaction of glucose with – HI, NH2OH, Br2 water, HNO3

48.Definition of anomer,invert sugar, zwitterion,denaturation of protein, water soluble vitamin, Enzyme catalysis, allosteric site,antagonist, agonist,Fat soluble vitamin, nucleoside, nucleotide, Alitame, aspartame, sucralose, Soap,detergent(anionic,cationic,non ionic)

49.Linkage – peptide, glycosidic, phosphodiester

Monomers of – polythene, Nylon 6,6, nylon 6, nylon 2,6, neoprene, PVC, Bakelite, Teflon, PAN,Terylene, novolac, melamine, Buna S, Buna N, PHBV

50.Examples of antacid, antihistamine, tranqulizer, antideprresant, hypnotic, narcotic-analgesic, non-narcotic analgesic, antibiotic, antiseptic, disinfectant, antifertility drug