♡ 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
➣ Valency of carbon is ...
➣ The longest phase of cell cycle is ...
➣ The name of unreactive gas is ...
➣ Antacids are found in drugs that give ...
➣ Commercial Vaseline is derived from- ...
➣ Which of the following is not a ...
➣ The presence of Cobalt in vitamin B12 ...
➣ Heating of an ore below its melting ...
➣ Which of the following is a good ...
➣ General formula of alkyne is ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Research Institutions
➤ Scientific Instruments
➤ Everyday Science