♡ 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 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Valves are present in all ...
➣ Sound wave cannot pass through above ...
➣ Radioactive elements emit- ...
➣ The thermometer that we use to measure ...
➣ The manufacture of iron from iron ore ...
➣ Valency of carbon is :- ...
➣ Small bubbles are perfectly spherical because of- ...
➣ Water is used in car radiator because ...
➣ The process of weakening a pathogen is ...
➣ What should be the size of the ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Environment Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science
➤ Various Sciences