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3 older comments kept for context.
Awowole Abidemi
The best way to know the colour change in each medium is
For Lithmus paper RAPNAB i.e
RA-RED IN ACID
PN-PURPLE IN NEUTRAL
AB-BLUE IN ALKALINE
FOR METHYL ORANGE PANOYA i.e
PA-PINK IN ACID
ON-ORANGE IN NEUTRAL
YA-YELLOW IN ALKALINE
FOR PHENOLPHTHALEIN CANCAP i.e
CA-COLOURLESS IN ACID
NC-COLOURLESS IN NEUTRAL
AP-PINK IN ALKALINE
Aja Emmanuel Amos
Genius .👌
Victor Chukwuemeka
I love this code bro.