Question

What happens when two drops of copper sulphate and 10 drop of caustic soda falls on protein solution

Answer 1

Answer:

Explanation:

When two drops of copper sulphate and ten drops of caustic soda or NaOH is added to egg, it turns violet. This indicates the presence of proteins. ... In the presence of alkaline medium (caustic soda or NaOH), the Cu2+ ions get reduced to Cu+ and binds to the egg proteins, thereby giving a violet color