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
6 )
In H - C ≡ C - CH = CH2 molecule C3 – C2 single bond carbons has which type of hybridization?
Select correct option from following options
(a) sp2 - sp3 (b) sp - sp2
(c) sp3 - sp (d) sp3 -sp3
a
b ✔
c
d
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7 )
Which of the following sentence is incorrect for covalent bond?
Strenght of covalent bond depenas upon overlapping at atomic orbitals.
Covalent bond is not directional. ✔
There is sharing of electrons between atoms bonded by covalent bond
Covalent bond is formed between atoms having less difference in their electronegativity.
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8 )
Which of the following compound possesses covalent bond?
MgCl2
NaH
BF3 ✔
CsCl
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9 )
Which of the following molecule possesses polar and non polar covalent bond?
NH4Cl
CCl4
H2O2 ✔
HCN
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10 )
Which of the following compound does not possesses coordinate covalent bond?
CO
SO2
HNO2 ✔
HNO3
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