Telugu Academy Reader Chapter Wise Questions

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2nd YEAR CHEMISTRY WEIGHTAGE
Name of the Chapter Marks Weightage
Solutions 4
Electrochemistry 4
Chemical Equilbrium Kinetics Acids and Bases 12
Surface chemistry 4
Thermodynamics 4
Transitional Elements 6
Metallurgy 4
Biomolecules 4
Chemistry in Everyday life 4
Polymers 2
Organic chemistry 12
VA, VIA, VIIA groups 12

1). Long answer question (8 marks each):
These questions may be given from the following
chapters:
1. Organic chemistry
2. Chemical equilibrium, kinetics and Acids & Bases.
3. VA , VIA and VIIA Groups.
2). Short answer questions (4 marks each): These questions may come from all the chapters
except Polymers.

3). VSAQ ( 2 marks each): These questions may come from all the chapters
NOTE: 1).The chapter to which 4 marks weightage is given, from that chapter either one
SAQ or two VSAQ may be given.

2). The chapter to which 6 marks weightage is given ,from that chapter one
SAQ and one VSAQ may be given.

3). For scoring nearly 50 % of marks students need to rely on important
questions but for the best score they need to be thorough with all the concepts and all the
questions(including assert yourself type of questions) given in the telugu academy text
book.

IMPORTANT LAQ TYPE QUESTIONS
1. State Le Chatelier’s principle ? Apply it for Haber’s process and contact’s process.

IMPORTANT LONG ANSWER QUESTIONS
1.
State the postulates of Bohr's atomic mode
l. Explain the different lines in various
series of Hydrogen spectrum.
2. What are quantum numbers. Explain the significance of various types of quantum
numbers.
3. Derive the expression for the radius of 'n
' th orbit and energy of electron in 'n' th
orbit of Hydrogen atom.
4. State and explain a) Aufbau principle
b) Pauli's exclusion principle c) Hund's rule
of max. multiplicity.
5. Write a note on a) Heisenberg's uncertainity principle. b) Significance of de
Broglie's hypothesis.
6. Define first and second I .P .Why is second
I. P greater than first I. P? Discuss three
factors effecting I.P values of elements.
7. Write an essay on classification of elements into s, p, d and f blocks.
8. What is a periodic property? How do the following properties change in a I group
and III period. Explain with suitable examples.
a) Atomic radius b) Electronegativity
c) Electron gain enthalpy d) Nature of oxides
e) Metallic and Non-metallic nature.
9. Define modern periodic law. How is the long form of the periodic table constructed
on the basis of this law
10. What is Hybridisation? Explain

Telugu Academy Reader Chapter Wise Questions