♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
The hardest variety of carbon is ...
Que.
The hardest variety of carbon is
A.
Coke
B.
Coal
C.
Graphite
D.
Diamond
Right Answer is :
✓ B. Coal
⚑ Report
Views 👍 :2.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ By which organic compound all the oils ...
➣ Combustion of a candle is a/an- ...
➣ Which electromagnetic radiation is used for satellite ...
➣ Biopsy is done on ...
➣ Sericulture is ...
➣ Heating of an ore below its melting ...
➣ Plants are green because of the presence ...
➣ The 'king of metals' is- ...
➣ Process by which plants prepare their food ...
➣ Soap is prepared by heating caustic soad ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Everyday Science
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Research Institutions
➤ Scientific Instruments
➤ Various Sciences
➤ Environment Science