Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

GCSE Chemistry (Edexcel) > Topic 3- pH indicators (Paper 1) > Flashcards

Topic 3- pH indicators (Paper 1) Flashcards

You may prefer our related Brainscape-certified flashcards:
GCSE Geography - AQA flashcards AP® Chemistry flashcards GCSE Religious Studies - Edexcel Route B flashcards GCSE Religious Studies - Eduqas Route A flashcards GCSE Religious Studies - Edexcel Route A flashcards GCSE Religious Studies - Eduqas Route B flashcards Periodic Table flashcards Chemistry 101 flashcards Organic Chemistry 101 flashcards
1
Q

What colour does litmus solution turn in an acid?

A

Red

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

What colour does litmus solution turn in water?

A

Purple

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

What colour does litmus solution turn in an alkali?

A

Blue

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

What colour does red litmus paper turn in an acid?

A

Red

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

What colour does red litmus paper turn in water?

A

Red

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

What colour does red litmus paper turn in an acid?

A

Red

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

What colour does blue litmus paper turn in an acid?

A

Red

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What colour does blue litmus paper turn in water?

A

Purple

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What colour does blue litmus paper turn in an alkali?

A

Blue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What colour does phenolphthalein turn in an acid?

A

Colourless

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What colour does phenolphthalein turn in water?

A

Colourless

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What colour does phenolphthalein turn in an alkali?

A

Dark pink / purple

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What colour does methyl orange turn in an acid?

A

Red

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What colour does methyl orange turn in water?

A

Orange

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What colour does methyl orange turn in an alkali?

A

Orange

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What colour does universal indicator turn in an acid?

A

Red

17
Q

What colour does universal indicator turn in water?

A

Green

18
Q

What colour does universal indicator turn in an alkali?

A

Blue / black

19
Q

What colour does litmus solution turn in acid, neutral solutions and alkalis?

A

Acid- red
Neutral- purple
Alkali- blue

20
Q

What colour does methyl orange turn in acid, neutral solutions and alkalis?

A

Acid- red
Neutral- yellow
alkali- yellow

21
Q

What colour does phenolphtalein turn in acid, neutral solutions and alkalis?

A

Acid- colourless
neutral- colourless
alkali- pink

GCSE Chemistry (Edexcel) (26 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions