Group reagent for the precipitation of group II basic radicals for the qualitative analysis table is
When the lead ion solution is mixed with Potassium chromate, the colour is mixture is
Буль ласка, висловіть коротко власну думку щодо наповнення цього курсу...
When the lead ion solution is mixed with Potassium iodide, the colour is mixture is
When the copper ion solution is mixed with Potassium ferrocyanide, the colour is mixture is
t = 'mingi pikk tekst'c = t[-1]Mis on muutuja c väärtus (Python 3.x) ?
Millised programmilõigud on vigased (eeldusel, et kõikidele muutujatele on väärtused varem omistatud) ?