its a alkalis
Onion skin turns red in acid and green in alkali due to the presence of anthocyanin pigments that change color based on the pH of the solution.
it is complete alkali
acid
it is complete alkali
alkali is used to reduce acid and acid is used to reduce alkali
No an alkali is the opposite of an acid. Alkali = basic; acid = acidic.
Alkali.
Alkali
Alkali
alkali
H2O (water) is neutral, neither an acid nor an alkali.
And acid plus an alkali produces water and a salt.