Student | I | II | III | IV |
A | Hydrogen | No gas | Carbon dioxide | Hydrogen |
B | Carbon dioxide | Hydrogen | No gas | Carbon dioxide |
C | Carbon dioxide | Hydrogen | Hydrogen | No gas |
D | No gas | Carbon dioxide | Carbon dioxide | Hydrogen |
Answer:
Student C has given the correct
observation and inferences. (1)
No reaction
and no gas (1)
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