Everday Science Mcqs
A mobile phone sends and receives messages through?
A. Micro Wave
B. Sound Wave
C. Radio Wave
D. Ultraviolet Wave
Equinox occurs when the sun is vertically about?
A. Tropic of cancer
B. Tropic Capricorn
C. Equator
D. Arctic Circle
The gas used for artificial fruit ripping of green fruit is?
A. Methane
B. Ethylene
C. Carbon monoxide
D. Hydrogen
The change of state of ice into water is known as?
A. Melting
B. Freezing
C. Evaporation
D. Sublimation
One of the following is used to dissolve noble metals?
A. Hydrochloric Acid
B. Sulfuric Acid
C. Aqua regia
D. Nitric Acid