August 2021 1 15 Report

 

Пара веществ, реагирующих с раствором гидроксида натрия:

            А. Соляная кислота и оксид меди (II).

            Б. Серная кислота и оксид серы (IV).

            В. Гидроксид калия и оксид углерода (IV).

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