What colour does ph paper turn when added to an alkali?
a) Blue/Purple
b) Red/Orange
c) Green
d) Colourless
Answers
Answered by
0
Answer:
Litmus indicator solution turns red in acidic solutions and blue in alkaline solutions. It turns purple in neutral solutions.
...
Litmus.
Red litmus Blue litmus
Alkaline solution Turns blue Stays blue
Answered by
2
Answer:
Litmus indicator solution turns red in acidic solutions and blue in alkaline solutions. It turns purple in neutral solutions.
...
so blue and purple
Similar questions