Вкажіть ряд, до якого входять тільки кислоти.
1.MgСO3 ,P2O5 ,Н2SO3 ,Н2СO3 2.HBr ,Н2SiO3, КOН, H3PO4
3.Н3РO4, НNO3, HNO2, HF
4.NaOH, H2SiO3, F2O,HNO3​
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