Question

using the knowledge of acids and bases write a secret message with the help of baking soda and beetroot explain how it works ​

Answer 1

$\huge\underline\mathfrak\red{Solution}$

However, if turmeric is exposed to more alkaline substances (those with a pH greater than 8.6) it becomes a dark pink/red. Bicarbonate of soda solution is alkaline so the turmeric-dyed toilet paper turned from yellow to dark pink/red when it was dipped in the bicarbonate of soda solution