(A) Nebula
(B) Photosphere
(C) Troposphere
(D) All are incorrect
Tag: Everyday Science mcqs
PH is the abbreviation of?
(A) Pure Hydrogen
(B) Potential Hygiene
(C) Potential Hydrogen
(D) None of the above
PH of water is?
(A) 2
(B) 4
(C) 6
(D) 7
Sodium silicate is the chemical name of?
(A) Salt
(B) Quartz
(C) Zinc
(D) Chlorine
Poor night vision is due to the lack of?
(A) Vitamin A
(B) Vitamin B
(C) Vitamin C
(D) All are correct
Protein content of edible portion of egg is how many percent?
(A) 13.3%
(B) 13.5%
(C) 14%
(D) 14.5%
How many percent of oxygen is present in the air?
(A) 20%
(B) 21%
(C) 23%
(D) 30%
Mental and physical state of mankind is called?
(A) Anthropology
(B) Psychology
(C) Criminology
(D) None of the above