When light passes from air into the glass it experiences a change of *
1 point
Vitamin B₁₂ is most useful for combating *
1 point
The red blood cells are in the *
1 point
The trophy known by the name Grand Prix is associated with *
1 point
Vijayalakshmi Pandit was
A. the first women minister of an Indian state (UP) B. the first women to become president of the UN General Assembly C. the first Indian women Ambassador to China Which of the following is/are correct?
*
1 point
The three abundant elements in the earth’s crust are aluminium, oxygen, and silicon. The correct order of their abundance is *
1 point
Weight of an object put in a satellite orbiting in space around the earth is *