Andhra University 2008 B.E INORGANIC CHEMISTRY - Question Paper

I Year B.E./B.Tech Degree exams

INORGANIC CHEMISTRY

(Common to Mechanical, Civil, EEE, ECE Branches)

Time : 3 hours Maximum : 75 Marks

ques. one is compulsory


ans any 4 from ques. two to 8

All ques. carry equal marks

13

b) explain the general principles of Molecular Orbital theory

and based on it discuss Molecular Orbital theory and based

on it discuss the Para magnetism of Oxygen molecule.


7 Marks

5. a) What do you understand by space lattice? provide a brief

account on Bravais Lattices eight Marks

b) define a method for the determination of lattice energy of


a crystal seven Marks

6. a) Brifly discuss the defects or imperfections in crystal systems.

8 Marks

b) Write a brief note on the aqueous chemistry chemistry of


vanadium and chromium. seven Marks

7 a) explain different kinds of isomerism exhibited co-ordination

compounds with typical examples. eight Marks

b) Briefly discuss the crystal field theory of complex compounds


with typical examples. seven Marks

8. a) provide a brief account on the classifications in titrimetric analysis

8 Marks


b) describe or discuss the subsequent terms

i) Accuracy ii) Precision iii) Randam Errors iv) Systematic

Errors.

7 Marks.


14

1. a) What is an algorithm and flow chart ?

b) What is a variable, discuss rules to follow in FORTRAN to

write a Variable name.

c) elaborate various data kind in C ?


d) discuss False position method.

e) What is numerical integration? Write the formula for Trapezoidal

rule.

2. a) Write a flow chart to obtain biggest of 3 numbers.

b) Write a program in FORTRAN to obtain the roots of a provided

quadtric formula.

3. a) Write a flow chart to obtain HCF a provided 2 integers.


b) Write a program in C to test whether the provided integer is

prime or not.

4. a) discuss different kinds of fault in numerical calculation.

describe absolute error, relative fault.

Earning:   Approval pending.