A. Carbon (II) oxide
B. Carbon (IV) oxide
C. Oxygen
D. Nitrogen
Correct Answer:
Option C – Oxygen
Explanation
2CO + O2 → 2CO2
50cm³ → 25cm³
20% X 150 = 30cm³
30cm³ is the volume of oxygen available for the reactions. But only 25 cm³ is required; therefore O2 is in excess
Veterinary medicine is the branch of medicine that deals with the prevention, diagnosis, and treatment…
Anthropology is the scientific study of human beings and their cultures. It encompasses a wide…
Sociology is the scientific study of human society, culture, and behavior. It examines the social…
Social Work is a profession dedicated to helping individuals, families, and communities to cope with…
Religious studies is an academic discipline that explores the beliefs, practices, and history of various…
Public administration is the field of study and practice that focuses on the organization and…