Chemical Bonding & Molecular Structure Test

Result

Chemical Bonding & Molecular Structure Test - 19

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

Hybridisation shown by carbon and oxygen of — OH group in phenol are respectively

A
sp² , sp²

B
sp³ , sp³

C
sp, sp²

D
sp² , sp³
Question 2
4 / -1

Based on VSEPR theory, the number of 90 degree F___Br___F angles in BrF₅ is

A
0

B
1

C
2

D
3
Question 3
4 / -1

The species having pyramidal shape is

A
SO₃

B
BrF₃

C
SiO^2-₃

D
OSF₂

Solution
Question 4
4 / -1

Which of the following has sp² hybridisation?

A
C₂ H₆

B
C₂ H₄

C
BeCl₂

D
C₂ H₂
Question 5
4 / -1

The hybrid state of S in SO₃ is similar to that of

A
C in C₂H₂

B
C in C₂H₄

C
C in CH₄

D
C in CO₂
Question 6
4 / -1

Which of the following species is non-linear?

A

B

C

D
Question 7
4 / -1

The bond angle and percentage of d-character in SF₆ are

A
120°, 20%

B
90°, 33%

C
109°, 25%

D
90°, 25%
Question 8
4 / -1

The number of sigma and pi bonds in peroxodisulphuric acid are respectively

A
9 and 4

B
11 and 4

C
4 and 8

D
4 and 9

Solution
Question 9
4 / -1

A
planar

B
linear

C
V-shape

D
tetrahedral
Question 10
4 / -1

The C— 0— H bond angle in ethanol is nearly

A
90°

B
104°

C
120°

D
180°