Ganymede , satellite of Jupiter
Which is the largest satellite in the solar system
Name the mineral used to produce artificial diamonds.
What landmark in science and technology did india achieve on 21 November 1963?
The launch of the first rocket from TERLS or Thumba Equatorial Rocket Launching Centre.
What is the most common form of iodine deficiency?
Where does the chemical reactions called Mellaird reaction takes place?
What is the measurement at remote distances by means of a radio -link from the object to the ground called?