Test For Gases Flashcards

1
Q

Ammonia

A

Turns damp red litmus paper blue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Carbon dioxide

A

Turns limewater milky

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Chorine

A

Bleaches damp litmus paper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Hydrogen

A

‘Pops’ with lighted splint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Oxygen

A

Relight a glowing splint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Sulfur dioxide

A

Turns acidified aqueous potassium manganate (VII) purple to colourless

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Test for water

A
Anhydrous copper (II) sulphate
- white to blue

Cobalt (II) chloride
- blue to pink

How well did you know this?
1
Not at all
2
3
4
5
Perfectly