Qualitative Analysis Flashcards
1
Q
how to test for hydrogen gas?
A
place a lighted splint at the mouth of the test tube, if the gas evolved extinguishes the splint with a ‘pop’ sound, hydrogen gas is present
2
Q
how to test for oxygen gas?
A
insert a glowing splint into the test tube, if the gas evolved relights the splint, oxygen gas is present
3
Q
A
4
Q
A
