Chemical Bonding & Molecular Structure Test

Result

Chemical Bonding & Molecular Structure Test - 59

Score
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Weekly Quiz Competition

Question 1
4 / -1

Which of the following has the regular tetrahedral structure ?

A
SF₄

B

C

D
XeF₄
Question 2
4 / -1

A

B

C

D
Question 3
4 / -1

Among the following compounds, the one that is polar and has the central atom with sp² hyridisation is

A
HClO₂

B
BF₃

C
H₂CO₃

D
SiF₄
Question 4
4 / -1

A

B

C

D
Question 5
4 / -1

The correct order of the O – O bond length in O₂, H₂O₂ and O₃ is

A
O₂ > O₃ > H₂O₂

B
O₃ > H₂O₂ > O₂

C
H₂O₂ > O₃ > O₂

D
O₂ > H₂O₂ > O₃
Question 6
4 / -1

Which of the following is not Paramagnetic?

A
NO

B
S^2-

C

D
Question 7
4 / -1

Of the following hydrides which one has the lowest boiling point ?

A
AsH₃

B
SbH₃

C
PH₃

D
NH₃
Question 8
4 / -1

Linear combination of two hybridized orbitals belonging to two atoms and each having one electron leads to a

A
Sigma bond

B
Double bond

C
Co-ordinate covalent bond

D
pi bond
Question 9
4 / -1

N₂ and O₂ are converted into monocations, + N₂ and O₂ + respectively. Which of the following is wrong ?

A

B

C

D
Question 10
4 / -1

Which bond angle θ would result in the maximum dipole moment for the triatomic molecule XY₂ as shown below.

A
90º

B
120º

C
150º

D
180º

Solution