RANDOM CHEMISTRY QUIZ
The fuel value is the amount of ___ released when one gram of fuel is burned ____ in excess ___.
energy, completely, oxygen
What type of glass is used to make a bulb?
Soda lime glass
Which additive in detergent is used to change stain to colourless substance?
Whitening agent
Gem : Ruby
Transition element :___
Chromium
Composite material is a material made from combining two or more ____substances that is ___ substance and ____ substance.
non-homogeneous, matrix, strengthening
An alternative hydrocarbon energy source
Bioethanol
Natural polymer : Starch, ____, cellulose
protein
What is the process of converting unsaturated fats to saturated fats?
Hydrogenation