Identify the correct order of acidic strength of CO 2 , CuO, CaO, H 2 O. (2002)
Chemistry · JEE Advanced · NTA Exams — p-Block Elements
Identify the correct order of acidic strength of CO2, CuO, CaO, H2O. (2002)
- CaO < CuO < H2O < CO2
- H2O < CuO < CaO < CO2
- CaO < H2O < CuO < CO2
- H2O < CO2 < CaO < CuO
Answer
(A) CaO 2 O 2
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