Verified Solution • 2025–26 Session moderate

QJEEM22Cheb78: JEE Main 2022 Chemistry - Class 11 JEEM22Cheb78 Solution: Among the following, basic oxide is :

Among the following, basic oxide is :

Multiple Choice Options

  • A SO3
  • B SiO2
  • C CaO
  • D Al2O3

Step-by-Step Verified Solution

Since, oxides of metals are basic in nature. Hence CaO is a basic oxide.

SO3 and SiO2 are acidic oxides and Al2O3 is a amphoteric oxide.

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