www.McqFinder.in

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
GS
GS Set-1
Chemistry
Inorganic Chemistry
179

Inorganic Chemistry MCQ with Answers

179) On addition of NH₄OH to a copper sulphate solution:

Blue precipitate of copper hydroxide is obtained

Black precipitate of copper oxide is obtained

A deep blue solution is obtained

No change is observed

Answer is:

A deep blue solution is obtained

Inorganic Chemistry MCQ with Answers

For more MCQ's Click Here

Related Inorganic Chemistry MCQ with Answers

180) Choose the correct option for transition elements:

They have low melting points

They do not have catalytic

They exhibit variable oxidation states

They exhibit inert pair effect

Answer is:

They exhibit variable oxidation states

181) What is the shape of Fe(CO)₅ molecule?

Tetrahedral

Octahedral

Trigonal bipyramidal

Square pyramidal

Answer is:

Trigonal bipyramidal

Explanation:

Fe is in a state of dsp³ hybridisation after pairing up to 8 electrons.

182) If NaOH is added to an aqueous solution of zinc ions, a white precipitate appears and on adding excess of NaOH, the precipitate dissolves. In this solution, zinc exists in the:

Cationic part

Anionic part

Both in cationic and anionic parts

There is no zinc in the solution

Answer is:

Anionic part

183) Lanthanides and actinides resemble in:

Electronic configuration

Oxidation state

Ionization energy

Formation of complexes

Answer is:

Electronic configuration

Inorganic Chemistry MCQ with Answers

For more MCQ's Click Here