(a) Name the crystalline allotrope of sulphur that is stable at room temperature. (b)(i) Give...
CHEMISTRY
WAEC 1992
(a) Name the crystalline allotrope of sulphur that is stable at room temperature.
(b)(i) Give one example of a fuel that contains significant amount of sulphur as an impurity.
(ii) State one environmental disadvantage of using a fuel that has high sulphur content
Explanation
(a) The Rhombic (Octahedral) Sulphur is the stable allotrope at room temperature.
(b)(i) Petroleum crude oil
(ii) Air pollution.
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