(A) Alexander Fleming
(B) Ian Banting
(C) Louis Pasture
(D) Albert Einstein
ECG is used for?
(A) Kidney Failure
(B) Heart Beat
(C) Stomach disorder
(D) None of the above
CO2 is not an air pollutant gas?
(A) True
(B) False
(C) Partially True
(D) None of the above
For which of the following colour focal length of a convex lens is maximum?
(A) Red
(B) Green
(C) Blue
(D) Pink
Which lens uses in the camera to form image?
(A) Concave lens
(B) Convex lens
(C) Both of the above
(D) None of the above
Constituent of blood which takes food materials to all tissues of the body is called?
(A) Red corpuscles
(B) Blue corpuscles
(C) Iron
(D) None of the above
Moon surface gravity is equal to?
(A) one-third that of earth
(B) one-third that of sun
(C) one-sixth that of earth
(D) one-sixth that of sun
What type of image is formed on the retina of the eye?
(A) Real
(B) Inverted
(C) Real and Inverted
(D) Virtual