♡ 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
➣ What is the natural and largest source ...
➣ Electron sea exists in : ...
➣ When A vibrating turning fork is placed ...
➣ First of all polio found by ...
➣ Structural and functional unit of life is: ...
➣ is thiomersal the same as methyl mercury ...
➣ Sericulture is ...
➣ Why is the lemon sour ...
➣ Cells of a tissue have ...
➣ The enormous amount of energy released in ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Various Sciences
➤ Research Institutions
➤ Everyday Science
➤ Computer Awareness
➤ Miscellaneous
➤ Environment Science