Elementi I jedinjenja IVA grupe PSE
Explore Group IVA Compounds Quiz
Test your knowledge of Group IVA compounds and their chemical reactions through our engaging quiz. Dive into the properties, reactions, and characteristics of compounds like Sn(OH)2 and Pb(OH)2.
In this quiz, you will:
- Answer questions about electrolytes and their properties.
- Identify different types of chemical reactions.
- Convert percentages and understand color changes in solutions.
Sn(OH)2↓+ 2NaOH → Na2[Sn(OH)4]
Prikazana jednaĝina je:
Reakcija rastvaranja
Reakcija oksido-redukcije
Reakcija taloženja
Reakcija kompleksiranja
3SnCl2 + 2K2CrO4 +16HCl → 3SnCl4 + 2CrCl3 + 8H2O + KCl
Prikazana jednaĝina je:
Reakcija oksido-redukcije
Reakcija neutralizacije
Reakcija taloženja
Reakcija rastvaranja
U reakciji 3SnCl2 + 2K2CrO4 +16HCl → 3SnCl4 + 2CrCl3 + 8H2O + KCl
K2CrO4 je:
Oksidaciono sredstvo
Redukciono sredstvo
Pb(OH)2↓+ 2NaOH → Na2[Pb(OH)4]
Prikazana jednaĝina je:
Rakcija rastvaranja
Reakcija oksido-redukciona
Reakcija taloženja
Reakcija kompleksiranja
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