Fill in the following blanks with suitable words:
(a) The addition of oxygen to a substance is called ______ whereas removal of oxygen is called ______.
(b) The addition of hydrogen to a substance is called ______ whereas removal of hydrogen is called ______.
(c) Anti-oxidants are often added to fat containing foods to prevent ______ due to oxidation
Fill in the following blanks with suitable words:
(a) The addition of oxygen to a substance is called ______ whereas removal of oxygen is called ______.
(b) The addition of hydrogen to a substance is called ______ whereas removal of hydrogen is called ______.
(c) Anti-oxidants are often added to fat containing foods to prevent ______ due to oxidation

Answer:

(a) Oxidation; reduction.

(b) Reduction; oxidation.

(c) Rancidity.