2012年2月14日星期二

Can you see cabbage juice as an indicator for acidic and basic substances?

wat?
Can you see cabbage juice as an indicator for acidic and basic substances?
The question is just asking if cabbage juice can be used as a pH indicator, something that tells you if something is acidic, basic, or neutral.



To answer your question...



Yes. Cabbage juice can be an effective indicator for acids and/or bases. This is because red cabbage juice turns pink if something is acidic, and green if something is basic.

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