Allotropes Of Carbon

Organic Compound(कार्बनिक यौगिक)|Allotropy And Allotrops Of Carbon(अपररूपता एवं कार्बन के अपररूप)|Homologous Series(सजातीय श्रेणी )|सारांश

Which of the following is not an Allotrope of Carbon?

Allotrope of carbon with sp^(3) hybridisation state is …………. ?

Allotrope of carbon used in cutting glass and rock drilling.

Allotrope of carbon which posses high melting point?

Although graphite is thermodynamically most stable allotrope of Carbon but it has more entropy than diamond Because:

Which of the following statements is INCORRECT? In fullerene (C60) total number of bonds( sigma and pi) is 90 Fullerene is purest form among allotropes of carbon Diamond is purest form among allotropes of carbon In fullerene (C60) "20" six membered rings and "12" five membered rings are present

How many of the following statements are correct regarding allotropes of carbon: (a) Graphite is not a good conductor of electicity in perpendicular direction of layers at ordinary temperatures. (b) Coke is the impure form of carbon. ( c) Anthracite is the purest form of carbon. (d) Buckminister fullerence contains 12 five membered rings and 20 six-membered rings. (e) Diamond is a good conductor of heat. (f) Graphite is diamagnetic in nature. (g) Graphite is thermodynamically more stable than diamond

Which of the following is not an allotrope of carbon