Question

In 1 unit of blood 350ml blood is filled inside the packet which chemical is mixed with blood.

Answer 1

Blood contains haemoglobin, which contains iron atoms. These iron atoms can act as a catalyst for the reaction between luminol and hydrogen peroxide, allowing it to proceed. A cyclic peroxide is produced by the reaction, which quickly decomposes to give a chemical called 3-aminophthalate.

Answer 2

the blood contains the chemical is vitamin ,fibre ,protein.