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The correct statement is:
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Solving time: 4 mins

The correct statement is:

A
Dolomite is the ore of zinc

B
Galena is the ore of mercury

C
Pyrolusite is the ore of iron

D
Cassiterite is the ore of tin

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Updated on: Nov 14, 2023

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Text SolutionText solutionverified iconVerified

Dolomite is a magnesium ore with the general formula and not an ore of zinc. Hence, given statement is incorrect.
Galena is the ore of lead and its formula is . Hence, given statement is incorrect.
Pyrolusite is the ore of manganese and its formula is . Hence, given statement is incorrect.
Cassiterite, also called tinstone is a heavy, metallic, hard tin dioxide () and the major ore of tin. Hence, given statement is correct.
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Question Text
The correct statement is:
Updated OnNov 14, 2023
TopicGeneral Principles and Processes of Isolation of Elements
SubjectChemistry
ClassClass 12
Answer TypeText solution:1 Video solution: 4
Upvotes453
Avg. Video Duration12 min