Which one of the following orders represents | vedclass

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

Question

(C) The basic nature of oxides depends on the electropositivity of the metal. As we move from left to right in the periodic table,the metallic charact

Vedclass · Accepted Answer

$Al_2O_3 < MgO < Na_2O < K_2O$

Vedclass · Answer

(C) The basic nature of oxides depends on the electropositivity of the metal. As we move from left to right in the periodic table,the metallic character decreases,and thus the basic nature of oxides decreases. $Al_2O_3$ is amphoteric,$MgO$ is basic,$Na_2O$ is more basic,and $K_2O$ is the most basic among these due to the highest electropositivity of $K$. The correct order of increasing basic nature is: $Al_2O_3 < MgO < Na_2O < K_2O$.

Which one of the following orders represents the correct sequence of increasing basic nature of the given oxides?

Similar Questions

If $X(OH) > Y(OH)$ (acidic strength) and $X$ and $Y$ both belong to the same group,then select the $CORRECT$ statement:

The correct order of relative basic character of $NaOH$,$Mg(OH)_2$ and $Al(OH)_3$ is

Which of the following elements is a metalloid?

Which of the following oxides is the most amphoteric?

Which of the following is the strongest acid?

Vedclass Test Series

Exam Paper Generator

Online Exam Module