(A) E. coli
(B) Streptococcus
(C) Pseudomonadota
(D) None of these
Everyday Science
The deposits of copper, gold, and silver have been discovered at:
(A) Aghari
(B) Dadnak
(C) Saindak
(D) None of these
What is the average total capacity of human lungs?
(A) 2 liters
(B) 4 liters
(C)6 liters
(D) 8 liters
At room temperature, most metals exist in which state?
(A) Solid
(B) Gas
(C) Liquid
(D) None of these
Which of the following substances is the most soluble in water?
(A) Camphor
(B) Sugar
(C) Sulphur
(D) None of these
Scientists first identified coronavirus in animals in:
(A) 1970s
(B) 1920s
(C) 1960s
(D) 1890s
Formic acid is obtained from:
(A) Ant
(B) Vinegar
(C) Orange
(D) None of these
Myopia disease is related to:
(A) Brain
(B) Eyesight
(C) Heart
(D) None of these
Which test is used for cardiorespiratory fitness?
(A) Dyer test
(B) Macdonald test
(C) Harvard step test
(D) None of these
Which of the following is combustible?
(C) Nitrogen
(A) Hydrogen
(B) Carbon dioxide
(D) None of these
