When did the space age begin with the launch of the Russian Sputnik? October 4, 1957
Human heart has ___ chambers: 4
The disease that spreads through contact is called as: Contagious
Formula of the Magnetite is: Fe3O4
The degree of dissociation of an electrolyte depends on: Dilution
An example of heterocyclic compound is: Furan
The image formed by a plane mirror is: Virtual
The colour of stars depends on their: Temperature
Which part of the camera is just like to Retina of an eye? Film
