Free Exam: redoxkemi - batterier
Number of Questions in Test: 20
Number of Questions in Preview: 5
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Register nowQuestion 1
Hvor i spændingsrækken er Lithium placeret?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 2
Metallisk magnesium vil reagere med natriumioner i en opløsning
| Type: | True/False |
| Points: | 1 |
Question 3
ved en oxidation afgives elektroner
| Type: | True/False |
| Points: | 1 |
Question 4
K, Na, Ca, Mg optræder altid på ionform i naturen
| Type: | True/False |
| Points: | 1 |
Question 5
hvilke af nedenstående udsagn om elektrolyse er rigtige?
| Type: | Multiple response |
| Points: | 1 |
| Randomize answers: | Yes |