Which of the following is NOT true for alkali | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Alkali metals have lower ionization energies compared to alkaline earth metals,making them more electropositive. Alkaline earth metals have two va

Vedclass · Accepted Answer

They are more electropositive than alkali metals

Vedclass · Answer

(B) Alkali metals have lower ionization energies compared to alkaline earth metals,making them more electropositive. Alkaline earth metals have two valence electrons and form $M^{2+}$ ions with a stable inert gas configuration. Most compounds of alkaline earth metals are diamagnetic and colourless because they do not have unpaired electrons. Therefore,the statement that alkaline earth metals are more electropositive than alkali metals is incorrect.

Which of the following is $NOT$ true for alkaline earth metals?

Similar Questions

An element $P$ has atomic number $56$. What will be the formula of its halide?

Which pair of metals is present in dolomite?

Which of the following sulfate salts has the highest solubility in water?

Which of the following has the highest electrode potential?

An alkaline earth metal $M$ readily forms water-soluble sulphate and water-insoluble hydroxide. Its oxide $MO$ is very stable to heat and does not have rock-salt structure. $M$ is :-

Vedclass Test Series

Exam Paper Generator

Online Exam Module