Question

what is black reaction?​

Answer 1

Explanation:

Black reaction is a silver staining technique which was first done by Camillo Golgi

Answer 2

Hello Mate,

Black reaction is a silver staining technique which was first done by Camillo Golgi. It helped to study about the nerve cells and discover many unknown facts about the nervous tissue. In this technique, cells are stained using potassium dichromate and silver nitrate.

Hope this helps you