Question

Answer of activity 14.3 science class 9 chap 14

Answer 1

According to this glossary, organic means "substances that come from animal or plant sources. Organic substances always contain carbon."Inorganic means "material such as sand, salt, iron, calcium salts and other mineral materials. Inorganicsubstances are of mineral origin."

Answer 2

The question was, what is organic substances?

An organic compound always contains carbon. Few exceptions are there like carbon monoxide, carbon dioxide, carbonates, cyanides, cyanates, carbides, and thyocyanates, which are considered inorganic. Examples of organic compounds are carbohydrates, lipids, proteins and nucleic acids.