Heavy water is mostly used in which of the following?
View Answer Report Error Discuss
In which of the following situations is mechanical energy most likely to be conserved?
Under which article, President of India can proclaim constitutional emergency?
In which system is the central government weakest?
Pidurutalagala or Mount Pedro is the highest mountain peak of which of the following countries?
Marble comes under which category of rocks?
The absolute refractive index of air is
The oldest rockcut architecture is found in ________________.