Soap is the term for salts of a:
Surfactants reduce the_________of water.
The carboxylate end of the soap molecule that is attracted to water is called________
The use of potassium hydroxide produced a:
The citric acid is used in preparation of cold drinks for :
The centrifuge machine used for separation of:
The abrasives are:
The harvesting is the most important step of:
Which of the following is used as jet fuel:
Which one of the following is not a fraction of crude oil?