Important Chemistry GK Questions and Answers
Q :
Correct Answer : C
Q :
Correct Answer : D
Q :
Correct Answer : A
Q :
Correct Answer : B
Q :
Correct Answer : A
Q :
Correct Answer : B
What is the basic element of all organic compounds?
(A) Nitrogen
(B) Oxygen
(C) Carbon
(D) Sulfur
Correct Answer : C
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
Correct Answer : D
The tendency to give up electrons is called-
(A) Oxidation
(B) Reduction
(C) Catalysis
(D) Motivation
Correct Answer : A
The tendency to receive electrons is called-
(A) Oxidation
(B) Reduction
(C) Catalysis
(D) Motivation
Correct Answer : B
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
Correct Answer : A
Lightest metal is___
(A) Potassium
(B) Lithium
(C) Sodium
(D) Aluminum
Correct Answer : B