ChemistryJEE Main 5 Apr 2026, Shift 2·Q8·MCQ·Easy–moderate

Classification & Periodicity · Nature of oxides

Given below are two statements :

Statement-I : The number of pairs among [ $\ce{Al2O3}$ , $\ce{Cr2O3}$ ], [ $\ce{Cl2O7}$ , $\ce{Mn2O7}$ ], [ $\ce{Na2O}$ , $\ce{V2O3}$ ] and [ $\ce{CO}$ , $\ce{N2O}$ ] that contain oxides of same nature (acidic, basic, neutral or amphoteric) is 4.

Statement-II : Among $\ce{Na2O}$ , $\ce{Al2O3}$ , $\ce{CO}$ and $\ce{Cl2O7}$ , the most basic and acidic oxides are $\ce{Na2O}$ and $\ce{Cl2O7}$ , respectively.

In the light of the above statements, choose the correct answer from the options given below :

(1)Both Statement-I and Statement-II are true.
(2)Both Statement-I and Statement-II are false.
(3)Statement-I is true but Statement-II is false.
(4)Statement-I is false but Statement-II is true.

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See the full 5 Apr 2026, Shift 2 paper