Consider the common ores of various metals. Which of the following pairs represents entirely oxide-b — Metallurgy and Isolation of Elements Chemistry Question
Question
Consider the common ores of various metals. Which of the following pairs represents entirely oxide-based ores?
Answer: B
💡 Solution & Explanation
Magnetite is $Fe_3O_4$ and Cassiterite is $SnO_2$, both are oxide ores. Cinnabar ($HgS$), Argentite ($Ag_2S$), and Galena ($PbS$) are sulphide ores.
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes