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(B) The basic nature of oxides depends on the metallic character of the element. As we move from left to right across a period in the periodic table,t

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$MgO, Al_2O_3, SO_3, Cl_2O_7$

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(B) The basic nature of oxides depends on the metallic character of the element. As we move from left to right across a period in the periodic table,the metallic character decreases and the non-metallic character increases. Consequently,the basic nature of the oxides decreases,and the acidic nature increases. For the given elements $(Mg, Al, S, Cl)$,the order of metallic character is $Mg > Al > S > Cl$. Therefore,the order of decreasing basic nature of their oxides is $MgO > Al_2O_3 > SO_3 > Cl_2O_7$.

Which of the following is the correct order of gradually decreasing basic nature of the oxides?

Similar Questions

Which of the following is the correct order of increasing density for the given elements?

The following acids have been arranged in the order of decreasing acid strength. Identify the correct order.
$I$. $ClOH$
$II$. $BrOH$
$III$. $IOH$

$Br_2 + 2X^{-} \to 2Br^{-} + X_2$
$Cl_2 + 2Y^{-} \to 2Cl^{-} + Y_2$
The incorrect match regarding the above reactions is:

How many oxides among the following are basic in nature?
$As_2O_3, Na_2O, MgO, Mn_2O_3, CaO, ZnO, N_2O, N_2O_5$

The electronic configuration of an atom $A$ is $1s^2, 2s^2 2p^6, 3s^2 3p^6 3d^{10}, 4s^2 4p^3$. The chemistry of $A$ is therefore likely to be similar to that of:

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