BSC question papers 1st sem

can you provide me papers of bsc 1st Sem.

[Pathak]

You are looking for bsc 1st sem papers. So here, i am providing you some papers and also attachment below so you can papers easily.

They All Papers Will Help You For Your Exams.

This paper is 2009 Chemistry paper of marks 50. in this paper you have 2.10 hour. You have to attempt all questions.

CHEMISTRY

Q. 1
Answer the following
a)What is the name of KMgF3
.
b)Define electronegativity.
c)What are the causes of chemical
bonding?
d)Write the types of hybridization and geometry of [Ni (CN)4]-2

INORGANIC CHEMISTRY

Q. 2
Answer any one of the following
a)
What is the ionic bond? Explain how energy changes in the formation of
ionic bond.

b)
Define ionization potential. Give its trends in periodic table and explain
factors affecting on it?

PHYSICAL CHEMISTRY

Solve any one of the following
a)Explain the crystal structure determination of KCl by x -ray diffraction
method.

b)Derive the Van der Waals equation .Give its interpretation at low
pressure.

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