Question

Identify the correct order of acidic strength of CO2, CuO, CaO, H2O

Solution

Correct option is

CaO < CuO < H2O < CO2

Non metallic oxides are acidic and metallic oxides are basic. Thus the order is CaO < CuO < H2O < CO2 

SIMILAR QUESTIONS

Q1

All the three atoms of ozone are used up when it reacts with

Q2

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Q3

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Q4

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Q6

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Q7

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Q8

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Q9

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