A. Dispersant
B. Alloy
C. Amalgam
D. Metalloid
Category: Chemistry MCQs
In 1774 Oxygen was discovered by:
A. Newton
B. Priestly
C. Faraday
D. B. Franklin
The element required for solar energy conversion is:
A. Silicon
B. Germanium
C. Uranium
D. Selenium
Which one of the following greenhouse gases has the greatest warming effect?
A. Carbon dioxide
B. Carbon monoxide
C. Methane
D. Helium
Liquids that evaporate quickly are known as:
A. Viscous
B. Volatile
C. Transient
D. None of these