marks (group 16 or 17 or 18) are coming from this lesson. This chapter
has a weightage of 12 marks. 2 Marks: From 15th group: Chapter end
questions No: 3, 5, 6, 18, 19, 21, 28, 31, 39, 45. In box: 6.2, 6.4,
6.5, 6.7, 6.9. In text: 6.2, 6.5, 6.10.
From 16th group: Chapter end questions: 2, 7, 8, 12, 14, 15, 17, 19,
22, 27, 28, 40. In Box: 6.11, 6.12. In text: 6.15, 6.25.
From 17th group: Chapter end Questions No: 6, 5, 9, 10, 11, 17, 19,
20, 25, 31, 32. In box: 6.15, 6.16, 6.17, 6.18
4 Marks: 15th group: NH3 by Haber's process, HNO3 by Ostwald's process.
16th group: H2SO4 by contact process, O3 preparation and reactions
with Pbs, C2H4, KI, Hg and Ag.
17th group: Cl2 preparation 2 methods or reactions of Cl2 with Cold
dil. NaOH, hot conc. NaOH, Na2S2O3, excess of NH3.
18th group: Preparation, structures of XeF2, XeF4, XeF6, XeO3, XeOF4.
8 Marks: There is a possibility of asking preparation and properties
of Cl2 or O3 . For objective exams: oxyacids of S, Cl, Hydrides,
Hybridization of molecules.
d and f Block Elements and Coordination Compounds:
Expect one 2 marks question and one 4 marks question in I.P.E. from this lesson.
2 Marks: In box: 7.1, 7.8, 7.12, 7.13. In text: 7.3, 7.10, 7.11, 7.12,
7.13. Chapter end questions: 8, 30, 32, 34, 35, 47, 51, 52, 53, 55,
57, 58, 62.
4 Marks:Werner's theory with suitable examples, IUPAC names of complex
compounds are most repeated questions. Other questions to be learned
are: Lanthanide contraction and its consequences, Linkage,
Co-ordination, Ionisation, Hydrate isomerisms with examples, 4
applications of co-ordination compounds, 4 characteristic properties
of transition
elements, examples. In box: 7.12, 7.13. In text: 7.11, 7.12, 7.13, 7.16, 7.18.
For objective exams: Werner's theory applications, no. of electrons in
the ions (It is must to learn atomic numbers from 21 to 30, their
names, oxidation states, their electronic configuration), Magnetic
moment, interstitial compounds, standard reduction potential linked
questions, ionic size, oxidation states of f-block elements, bonding
types (V.B.T.), hybridization, isomerism, IUPAC nomenclature and
crystal field theory.
Polymers:
Everytime two 2 marks questions are coming in I.P.E. from this lesson.
It is advisable to prepare for I.P.E. and entrance exams at a time.
For this purpose prepare a chart for name of polymer, type of
classification based on mode of polymerisation, names of the monomers
(& their structures) present in the polymers, functional group in the
polymer, examples, uses.
2 Marks: PHBV definition and uses, PDI, Vulcanization, Names of the
monomers present in Teflon, Bakelite, Nylon-2-Nylon-6, Nylon 66, Nylon
6, Dacron, Neoprene, PVC, Buna-N, Buna-S, definitions with 2 examples
of fibres, elastomers, copolymers, polymerisation, condensation &
addition polymerisation, Thermoplastic and thermosetting polymers.
Biomolecules:
One can expect one 4 marks question or two 2 marks questions from this
lesson for I.P.E.
2 Marks: Anomers, invert sugar, essential and non essential amino
acids, Zwitter ion, Monosaccharides, glycosidic linkage, peptide bond,
nucleic acids, nucleoside, nucleotide definitions with 2 examples,
enzymes, denaturation.
4 Marks: A, D, E, K vitamins (Sources and deficiency diseases),
Hormones (types, examples & functions), structure of glucose.
For objective exams: Hydrolysis productions of disaccharides, types of
vitamins (sources, deficiency diseases), structural aspects of
disaccharides, DNA, RNA, functions of hormones.
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