The increasing order of acidic nature of `Li_2O, BeO,B_2O_3,CuO` is :
A. `Li_2Olt BeOltCuOltB_2O_3`
B. `BeOltCuOltB_2O_3ltLi_2O`
C. `Li_2Olt CuOltBeOltB_2O_3`
D. `B_2O_3lt CuOltBeOltLi_2O`

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1 Answers

Correct Answer - C
On moving left to right in periodic table, acidic nature of oxide increases.So, metallic oxides are basic, non-metallic oxides are acidic and BeO is amphoteric.

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