Soap is prepared by boiling caustic soda with ___________?
Soap is prepared by boiling caustic soda with ___________?
A. Alcohol
B. Kerosene oil
C. Glycerine
D. Fats
Similar Posts
Charge carriers in a metal are electrons rather than protons because electrons are?
Charge carriers in a metal are electrons rather than protons because electrons are?A. Smaller
B. Negative
C. Loosely bound
D. All of the aboveWhich law states that the rate of the effusion of a gas is inversely proportional to the square root of its density?
Which law states that the rate of the effusion of a gas is inversely proportional to the square root of its density?A. Graham’s Law
B. Gay-Lussac’s law
C. Boyle’s law
D. None of theseWhich ocean does not commonly experience tropical cyclones ?
Which ocean does not commonly experience tropical cyclones ?A. Western Pacific
B. North Atlantic
C. South Atlantic
D. Indian OceanThe atmospheric greenhouse effect is produced mainly by the __________________?
The atmospheric greenhouse effect is produced mainly by the __________________?
A. Absorption and re-emission of visible light by the atmosphere
B. Absorption and re-emission of ultraviolet radiation by the atmosphere
C. Absorption and re-emission of infrared radiation by the atmosphere
D. Absorption and re-emission of visible light by clouds
E. Absorption and re-emission of visible light by the groundWhat is the chemical formula for Sulfuric acid?
What is the chemical formula for Sulfuric acid?A. C2H6O
B. CaSO4
C. C2H4O2
D. H2SO4The Electronegativity of Hydrogen is _____.
The Electronegativity of Hydrogen is _____.A. 2.8
B. 2.2
C. 3.1
D. 1.8