(A) Remain the same
(B) Decreases
(C) Fluctuate
(D) Increases
Tag: Everyday Science mcqs
What element is the most electronegative and reactive of of all elements?
(A) Fluorine
(B) Chlorine
(C) Oxygen
(D) Hydrogen
Which of the following is the global effect of pollution?
(A) Acid rain
(B) Green House effect
(C) Global warming
(D) Both A & B
Which of the following is a product of destructive distillation of coal?
(A) Coke
(B) Kerosene
(C) Cyanides
(D) Ammonia
The inactive gases in the air are termed?
(A) Inert
(B) Radioactive
(C) Trace gases
(D) Fossil fuels
Which treatment is instituted in a cancerous patient?
(A) Gene Therapy
(B) Antibiotic therapy
(C) Radio Therapy
(D) None of the above
Most common atoms found in biological molecules is?
(A) Carbon
(B) Oxygen
(C) Hydrogen
(D) All of the above
Velocity of light was determined accurately by?
(A) Michelson
(B) Newton
(C) Young
(D) Huygen