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ESE 2020: Material Science and Engineering Quiz 1
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Question 1
Which of the following is false about the Kossel- Lewis Approach to Chemical Bond Formation and Octet Rule?
Question 2
In the case of ionic bonding, the molecule is stable as long as the number of bonding electrons is
Question 3
Addition of germania in SiO2 will
Question 4
Which type of chemical bonding arises from the electrostatic attractive force between electrons & positively charged metal ions?
Question 5
The correct order of decreasing bond strength of 
is:
is: Question 6
Which of these is correct regarding formation of chemical bond?
Question 7
Which of the following is a secondary bond?
Question 8
In which of the following pairs are the ions isoelectronic?
Question 9
Which of the following is used as a refrigerant?
Question 10
Particles that most effects material properties?
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Jan 23ESE & GATE CE
