A) \[C{{l}_{2}}{{O}_{7}}>S{{O}_{2}}>{{P}_{4}}{{O}_{10}}\]
B) \[C{{O}_{2}}>{{N}_{2}}{{O}_{5}}>S{{O}_{3}}\]
C) \[N{{a}_{2}}O>MgO>A{{l}_{2}}{{O}_{3}}\]
D) \[{{K}_{2}}O>CaO>MgO\]
Correct Answer: A
Solution :
Acidic strength of oxides increases along period from left to right and decreases along group from upward to downward. Therefore the correct order of acidic strength is\[C{{l}_{2}}{{O}_{7}}>S{{O}_{2}}>{{P}_{4}}{{O}_{10}}\] [\[\because \]the position of \[Cl,\] S and P along a period is as P, S and \[Cl,\]]
You need to login to perform this action.
You will be redirected in
3 sec
