Answer | Crossword Clue |
---|---|
LITMUS | It turns red in acid |
litmus | blue coloring matter obtained from certain lichens, esp. Roccella tinctoria. In alkaline solution litmus turns blue, in acid solution, red: widely used as a chemical indicator |
LITMUS | It turns blue in acid |
ACID | It turns litmus red |
DYE | It turns pistachios red |
ACID | It turns litmus paper red |
ALKALI | It turns red litmus paper blue |