to check acidic or basic substance and neutralization Amla, Tarmid, Orange ,Eno Soap ,Window cleaner Use turmeric paper as indicator
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4
Answer:
yellow
If turmeric is added to an acidic solution, it stays its usual yellow colour. Add it to an alkaline solution, however, and it changes colour from yellow to red.
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1
Answer:
amla is acidic
tamarind is acidic
soap is basic
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