Non-Metals and Environmental Chemistry
Question 1 of 5
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Chemistry Q & A Practice
1 of 5 exam-style Chemistry exercises in this topic
A gas is collected and tested as shown.
Test
Observation
Damp red litmus
turns blue
Glass rod with concentrated HCl
dense white fumes
Smell
pungent
Which gas is identified?
Select one option.
A
Carbon dioxide
B
Oxygen
C
Ammonia
D
Hydrogen
E
Chlorine
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