A) \[{{C}_{60}}\] is an allotropic form of carbon
B) \[{{O}_{3}}\] is an allotropic form of oxygen
C) \[{{S}_{8}}\] is only allotropic form of sulphur
D) red phosphorus is more stable in air than white phosphorus.
Correct Answer: C
Solution :
There are five allotropic forms or of sulphur. (1) Rhombic, octahedral or \[\alpha -\] sulphur (2) Monoclinic, prismatic or \[\beta -\] sulphur (3) Plastic or \[\gamma \] -sulphur (4) Milk of sulphur (5) colloidal or \[\delta \]-sulphur.
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