1.

The increasing order of acidic nature among ZnO, Na_(2) O_(2) , P_(2) O_(5) and MgO is

Answer»

<P>`ZnO LT P_(2) O_(5) lt Na_2 O_(2) lt MgO`
`MgO lt Na_(2) O_(2) lt ZnO lt P_(2) O_(5)`
`Na_(2) O_(2) lt MgO lt ZnO lt P_2 O_5`
`P_2 O_5 lt ZnO lt Na_(2) O_(2) lt MgO`

ANSWER :C


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