What is the basic element of all organic compounds?
(A) Nitrogen
(B) Oxygen
(C) Carbon
(D) Sulfur
Oxygenation is a chemical reaction in which
(A) The electron is discarded.
(B) Oxygen is a combination.
(C) The ratio of the positive group increases.
(D) All of the above
The tendency to give up electrons is called-
(A) Oxidation
(B) Reduction
(C) Catalysis
(D) Motivation
The tendency to receive electrons is called-
(A) Oxidation
(B) Reduction
(C) Catalysis
(D) Motivation
Nowadays yellow lamps are being used in abundance in street lights. Which of the following gas are used in these lamps?
(A) Sodium
(B) Neon
(C) Hydrogen
(D) Nitrogen
Lightest metal is___
(A) Potassium
(B) Lithium
(C) Sodium
(D) Aluminum
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