Cesgranrio Petrobras 2010 Química · Nomenclatura e classificação inorgânica

Questão 18

1. A

   Na\(_{2}\)SiO\(_{3}\) , K\(_{2}\)CrO\(_{4}\) , Na\(_{2}\)S\(_{2}\)O\(_{3}\) e NaSCN

2. B

   Na\(_{2}\)SiO\(_{4}\) , K\(_{2}\)CrO\(_{4}\) , Na\(_{2}\)S\(_{2}\)O\(_{3}\) e NaNCS

3. C

   Na\(_{2}\)SiO\(_{4}\) , K\(_{2}\)Cr\(_{2}\)O\(_{7}\), Na\(_{2}\)S\(_{2}\)O\(_{7}\) e NaSCN

4. D

   Na\(_{2}\)SiO\(_{3}\) , K\(_{2}\)Cr\(_{2}\)O\(_{7}\), Na\(_{2}\)S\(_{2}\)O\(_{7}\) e NaNCS

5. E

   Na\(_{2}\)Si\(_{2}\)O\(_{3}\), K\(_{2}\)Cr\(_{2}\)O\(_{7}\), Na\(_{2}\)S\(_{2}\)O\(_{7}\) e NaSCN