www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
GS
GS Set-1
Chemistry
Inorganic Chemistry
126

Inorganic Chemistry MCQ with Answers

126) What products are expected from the disproportionation reaction of hypochlorous acid?

HClO₃ and Cl₂O

HClO₂ and HClO₄

HCl and Cl₂O

HCl and HClO₃

Answer is:

HClO₃ and Cl₂O

Inorganic Chemistry MCQ with Answers

For more MCQ's Click Here

127) When SO₂ is passed through an aqueous solution of iodine, the solution becomes colourless. This is because of:

The bleaching action of SO₂

The formation of HI

The formation of iodic acid

The formation of sulphur and sulphuric acid

Answer is:

The formation of HI

Explanation:

SO₂ + I₂ + 2H₂O → 2HI + H₂SO₄

128) Which is the correct increasing order for the tendency to form M³⁻ ion?

N < P < As < Sb < Bi

Bi < Sb < As < P < N

N < P < Sb < Bi < As

As < P ∼ N ∼ Sb < Bi

Answer is:

Bi < Sb < As < P < N

Explanation:

On moving down the group, the stability of −3 oxidation state decreases.

129) In pyrophosphoric acid, H₄P₂O₇, number of σ and dπ−pπ bonds are respectively:

8 and 2

6 and 2

12 and 0

12 and 2

Answer is:

12 and 2

130) Two type FXF angles are present in which of the following molecules? (X = S, Xe, C)

SF₄

XeF₄

SF₆

CF₄

Answer is:

SF₄

Inorganic Chemistry MCQ with Answers

For more MCQ's Click Here

126) What products are expected from the disproportionation reaction of hypochlorous acid?

HClO3 and Cl2O

Inorganic Chemistry MCQ with Answers

Related Inorganic Chemistry MCQ with Answers

127) When SO2 is passed through an aqueous solution of iodine, the solution becomes colourless. This is because of:

The formation of HI

128) Which is the correct increasing order for the tendency to form M3− ion?

Bi < Sb < As < P < N

129) In pyrophosphoric acid, H4P2O7, number of σ and dπ−pπ bonds are respectively:

12 and 2

130) Two type FXF angles are present in which of the following molecules? (X = S, Xe, C)

SF4

Inorganic Chemistry MCQ with Answers

HClO₃ and Cl₂O

127) When SO₂ is passed through an aqueous solution of iodine, the solution becomes colourless. This is because of:

128) Which is the correct increasing order for the tendency to form M³⁻ ion?

129) In pyrophosphoric acid, H₄P₂O₇, number of σ and dπ−pπ bonds are respectively:

SF₄