Question

Carbon dioxide turns


moist red litmus blue

moist blue litmus red

no change with litmus papers

changes both the colours

​

Answer 1

Answer:

Carbon dioxide is acidic in nature and when it touches moist blue litmus paper it becomes carbonic acid. So carbon dioxide is acidic with a pH 5.6 and it will turn red litmus blue.

Hope it helps you

Can you mark me brainliest