
Цвета соединений в ОВР
Quiz
•
Chemistry
•
11th Grade
•
Practice Problem
•
Medium
Александр Чорбу
Used 1+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой цвет у раствора KMnO4?
Красный
Синий
Зеленый
Фиолетовый
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой цвет у раствора Na2Cr2O7?
Желтый
Фиолетовый
Оранжевый
Зеленый
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой цвет у раствора FeCl3?
Зеленый
Желтый
Синий
Красный
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой цвет у раствора K2CrO4?
Оранжевый
Желтый
Голубой
Зеленый
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой цвет у молекул иода, образующихся в растворе в ходе ОВР?
Фиолетовый
Синий
Черный
Бурый
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой цвет у раствора CrCl3?
Желтый
Синий
Оранжевый
Зеленый
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой цвет у меди, образующейся в ходе ОВР?
Красный
Белый
Желтый
Черный
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