Colours Flashcards
1
Q
What colour does phenolphthalein turn to in hydrochloric acid?
A
Stays colourless
2
Q
What colour does phenolphthalein turn to in hydroxide solution?
A
Turns bright pink
3
Q
What colour does methyl orange solution turn to in hydrochloric acid?
A
Turns red
4
Q
What colour does methyl orange solution turn to in hydroxide solution?
A
Turns yellow