In an experiment called Ash analysis the P cant material is strongly heated in the presence of oxygen. The residue contains oxides carbonates of about

A. Three elements

B. Ten elements

C. Sixteen elements

D. None of these

Answer: Option B

Solution(By Examveda Team)

In an experiment called Ash analysis, the P cant material is strongly heated in the presence of oxygen. The residue contains oxides carbonates of about ten elements.
In analytical chemistry, ashing or ash content determination is the process of mineralization for preconcentration of trace substances before a chemical analysis, such as chromatography or optical analysis, such as spectroscopy.