Q. 2a
Derive the Principal Quantum number from schrodinger wave equation and justify that if the orbit of hydrogen atom is spherically symmetrical then expression for energy of electron is the same as deduced by Bohr.
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FPSC · CSS 2010
Chemistry, Paper I
This paper
Chemistry · all yearsQ. 2a · Derive the Principal Quantum number…Q. 4a · Define following types of processes:Q. 5a · What is acid rain? How…Q. 6a · Describe the composition of Portland…Q. 7a · How is urea manufactured in…Q. 8a · What are transition metals? Discuss…With this paperPart-I MCQs19← 20092010 →3 hours · questions hide until you reveal them
Not yet checked 1 of 6 questions have not yet been compared with the official paper.
Part II
Q. 4a
Define following types of processes:
- (a)Isothermal
- (b)Adiabatic
- (c)Isochoric
- (d)Isobaric
Not yet checked
(8)
Q. 5a
What is acid rain? How is it produced? Give in detail its chemistry.
(8)
Q. 6a
Describe the composition of Portland cement.
(6)
Q. 7a
How is urea manufactured in Pakistan, explain with flow sheet diagram?
(10)
Q. 8a
What are transition metals? Discuss their characteristic features.
(12)
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The 2010 CSS Chemistry paper set by the FPSC. Question wording only; questions marked “Not yet checked” have not been compared with the official paper yet.
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