Atomic Structure and Chemical Bonding - Topic Wise Multiple Choice Questions (MCQ)
Topic Wise free Atomic Structure and Chemical Bonding MCQ for 11th 12th exam Practice Multiple Choice Questions and answer for JEE-mains State CET Engineering Entrance GATE free Online Test
1 )
Which of the following is ionic?
HCL
CHCl3
IF5
KI ✔
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2 )
When molecule is form by chemical bonding between atoms then
nucleous of combining atoms are participate
valence electrons and inner cell electrons are participate
only valence electrons of combining atoms are participate ✔
only inner cell electrons of combining atoms are participate
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3 )
Which factor is not responsible for the formation of ionic bond?
crystal lattice energy
density
ionisation enthalpy ✔
electron gain enthalpy
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4 )
According to valence-bond theory which magnetic property oxygen possess?
Paramagnetic
Ferrimagnetic ✔
Diamagnetic
Anti Ferromagnetic
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5 )
Who was proposed valence-bond theory?
Mulliken
Lenus Pauling
Hittler and Londan ✔
Hund
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