Question

Write in brief about Gas Carbon and Petroleum Coke.

Answer 1

Answer :- What type of human population is represented by the following age pyramid

Answer 2

Answer:

Gas carbon :-

Carbon dioxide is a colorless gas with a density about 53% higher than that of dry air. Carbon dioxide molecules consist of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth's atmosphere as a trace gas.

Petroleum :-

Petroleum, also called crude oil or just oil, is a naturally occurring, yellowish-black liquid found in geological formations beneath the Earth's surface. It is commonly refined into various types of fuels.

Coke :-

Coke is a grey, hard, and porous fuel with a high carbon content and few impurities, made by heating coal or oil in the absence of air—a destructive distillation process. ... The unqualified term "coke" usually refers to the product derived from low-ash and low-sulphur bituminous coal by a process called coking.