A litmus paper test is conducted for solutions I, II, and III respectively with the following results:
I. Litmus turned red
II.Litmus turned blue
III Litmus didn't change colour
What conclusions can be drawn from this?
1
Solution I is acidic, II is alkali and III is neutral
2
Solution I is acidic, II is neutral and II is alkali
3
Solution I is neutral, II is alkali and II is acidic
4
Solution I is neutral, II is acidic and II is alkali