Chemistry
Define:
(a) Isomerism
(b) Ores
Metallurgy
ICSE 2022
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Answer
(a) Isomerism — Isomerism is the phenomenon due to which two or more compounds have the same molecular formula but differ in molecular arrangement or in structural formula.
(b) Ores — Ores are minerals from which metals are extracted commercially at a comparatively lower cost and with minimum effort.
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