Diamond is harder than Graphite because of___________?

Related Mcqs:

Clocks, which moves with the velocities comparable with the velocity of light, run ?

A. fast B. slow C. equal to the velocity of light D. with zero velocity...

Hygrometer is used for measuring the ____________?

A. Speed of sound B. Density of milk C. Humidity of air D. Specific gravity of liquids E. None of these...

Water is heated in a kettlE. The inside water is heated by convection. A person sitting near the fire receives heat by ________?

A. Conduction B. Convection C. Radiation D. Reflection E. None of these...

__________ gas is released when coal is burnes in ln lack of Oxygen?

A. Carbon Dioxide B. Methane C. Ethene D. Carbon Monoxide...

The movement of any solvent across a semipermeable membrane is called__________?

A. Osmosis B. Cataphoresis C. Electrolysis D. Electrophoresis...