A hydrocarbon having one double bond has 100 carbon atoms in its molecule. The number of hydrogen atoms in its molecule will be : (a) 200 (b) 198 (c) 202 (d) 196
Buckminsterfullerene is a spherical molecule in which 60 carbon atoms are arranged in interlocking hexagonal and pentagonal rings of carbon atoms. (a) How many hexagons of carbon atoms are present in one molecule of buckminsterfullerene ? (b) How many pentagons of carbon atoms are present in one molecule of buckminsterfullerene ?