ASSINGMENT-Chemistry
XII Class
CHAPTER-I SOLID
STATE
Q.1)
Calculate percentage efficiency of packing in case of
Face centered and Body centered
cubic. 3m
Q.2)
Derive density formula for simple cubic cell. 2m
Q.3)
Explain radius ratio rule for ionic compounds with
example stating coordination
numbers. 3m
Q.4)
Describe defect in Crystal structure with example. 3m
Q.5)
Explain band theory. 3m
Q.6)
What is semiconductor? Describe its two main types. 3m
Q.7)
Define Diamagnetism, Paramagnetism and Ferromagnetism 3m
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