P - Block Elements Test

Result

P - Block Elements Test - 70

Score
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Weekly Quiz Competition

Question 1
4 / -1

Which of the following does not show hydrogen bonding ?

A
H₂S

B
H₂O

C
N₂O

D
Fe₃O₄
Question 2
4 / -1

The geometry of H₂S and its dipole moment are

A
Angular and non zero

B
Angular and zero

C
Linear and non-zero

D
Linear and zero
Question 3
4 / -1

Which of the following ions does not have S-S linkage ?

A

B

C

D

Solution
Question 4
4 / -1

Which of the following is not a reducing agent?

A
SO₂

B
H₂O₂

C
CO₂

D
NO₂
Question 5
4 / -1

Which statement about H₂S is false?

A
It is a covalent compound

B
It is a gas with bad smell

C
It is a weak base in water

D
It is a stronger reducing agent than H₂O
Question 6
4 / -1

The number of S-S bonds in sulphur trioxide trimer (S₃O₉) is

A
Three

B
Two

C
One

D
Zero

Solution
Question 7
4 / -1

Number of bonds in SO₂ are

A
Two σ and two π

B
Two σ and one π

C
Two σ, two π and one lone pair

D
None of these
Question 8
4 / -1

S-S bond is present in

A

B

C

D

Solution
Question 9
4 / -1

The oxidation number of S in H₂S₂O₈ is

A
+ 2

B
+ 4

C
+ 6

D
+ 7
Question 10
4 / -1

A
Sulphuryl chloride

B
Sulphuric acid

C
Chloroform

D
None of these

Solution