Terylene is a condensation polymer of ethylene glycol and which acid?
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What is the reaction between an acid and a base called?
Atomic number of which of the following elements is greater than that of Fluorine?
The passage of an electric current through a conducting liquid causes ___________.
According to Dalton’s Atomic Theory, the smallest indivisible particles of matter is called ______.
Which one of the following is commonly used for pulp bleaching in the paper industry?
A change in which no new substances are formed is called _____________.
Methane an air pollutant is produced ______.