Which of the following is a
composition of light sensitive neurons?
a) Ciliary muscle
b) Iris
c) Retina
d) Cornea
Crests of sound waves emitted from the loudspeaker are:
a) One wavelength apart
b) Two wavelength apart
c) One-half wavelength apart
d) One-fourth wavelength apart
How many poles are present in a magnet?
a) two
b) three
c) four
d) five
Which of the following is/are solute/s in fizzy drinks?
a) carbon dioxide
b) sugar
c) water
d) both a and b
The rate of chemical reactions at constant temperature is directly proportional to the active concentration of the reaction this is according to:
a) Le-Chatliers principle
b) The distribution law
c) Law of constant proportions
d) Law of Mass Action
Which of the following tools is used to measure temperature?
a) Scale
b) Thermometer
c) Conductor
d) Fricto
