♡ 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 👍 :2.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ How many types of salts are there ...
➣ The reflecting surface of concave mirror is ...
➣ The colours of stars depend on their- ...
➣ Formation of Ozone hole is maximum over- ...
➣ Mass number= ...
➣ Electron sea exists in : ...
➣ Ohm's law is valid in case of- ...
➣ Neutron possess ...
➣ An instrument that records earthquakes is- ...
➣ Proton is :- ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Environment Science
➤ Various Sciences
➤ Scientific Instruments