Diamonds are made up almost entirely of what element?

Related Mcqs:

A light year is a unit of ?

A. Time B. Energy C. Length D. Mass...

The number of spark plugs needed in a diesel engine is__________?

A. 2 B. 3 C. 0 D. 4 E. None of these...

Lactometer is a type of Hydrometer which is used to measure the specific gravity of _________?

A. Honey B. Water C. Milk D. olive oil E. None of these...

A person with which of the following blood groups can receive blood of any group?

A. A B. AB C. B D. O...

Water is a highly effective coolant for a car engine because _________?

A. Water is good conductor of heat B. Water has very high specific heat capacity C. Water boils at a comparatively high temperature D. Evaporation of water produces lot of cooling...