Which one is the purest form of carbon?
A). Coal
B). Graphite
C). Diamond
D). Iron
Diamond
There are many pure forms of carbon in earth, but Diamond is the purest form of carbon. Other pure forms are graphite, fullerene and charcoal.
2. The purest form of Iron is :
3. The formula C6H5-CO-CH3 represents
4. The most electronegative element among the following is
6. The add used in lead storage cells is
7. The highest volume of gases in lower atmosphere is comprised of
8. Sea water can be purified by the process of
9. In deep-sea diving, divers use a mixture of gases consisting of oxygen and
10. Two elements which can form a large number of compounds are