Which of the following statement is TRUE...

Which of the following statement is TRUE?

A

Actinoids form oxocations while lanthanoids cannot form oxocations.

B

Hydroxides of actinoids are less basic than hydroxides of lanthanoides.

C

The extent of actinoid contraction is relatively less as compared to lanthanoid contraction.

D

Actinoids show less tendency to form complexes as compared to lanthanoids.

Text Solution

Verified by Experts

The correct Answer is:

A

Promotional Banner

Promotional Banner

Topper's Solved these Questions

D AND F-BLOCK ELEMENT
TARGET PUBLICATION|Exercise COMPETITIVE THINKING|69 Videos
COORDINATION COMPOUNDS
TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos
ELECTROCHEMISTRY
TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

TARGET PUBLICATION-D AND F-BLOCK ELEMENT -EVALUATION TEST

In the transition element the incoming electron occupies [n-1] d suble...
Text Solution
|
If M is the molecular weight of KMnO(4), its equivalent weight will be...
Text Solution
|
Which one of the following d-block elements has half-filled penultimat...
Text Solution
|
The titanium (atomic number 22) compound that does not exist is
Text Solution
|
Potassium permanganate works as oxidising agent both in acidic and bas...
Text Solution
|
Which of the following weighs less when weighed in magnetic field?
Text Solution
|
KMnO(4) reacts with ferrous ammonium sulphate according to the equatio...
Text Solution
|
Among the following, densest transition metal is.
Text Solution
|
Which of the following is NOT oxidized by O3?
Text Solution
|
Which of the following ions has the least magnetic moment?
Text Solution
|
The maximum oxidation state exhibited by actinide ions is
Text Solution
|
Which of the following is NOT inner transition element?
Text Solution
|
Which of the following statement is TRUE?
Text Solution
|
Statement I: Nickel(II) compounds are thermodynamically less stable th...
Text Solution
|
Which of the following transition metal ion catalyses the reaction bet...
Text Solution
|