The number of correctly matched combination is/are Ore Element Chalcopyrite Cu Limestone Ca Corundum Al Magnetite Fe Pyrolusite Mn Cassiterite Zn Cinnabar Hg Calamine Ca Siderite Sn Cerussite Pb

Correct answer: 7 The correctly matched ores are Ore Element Chalcopyrite Cu Limestone Ca Corundum Al Magnetite Fe Pyrolusite Mn Cassiterite Zn Cinnabar Hg

NTA Abhyas 2020

Exam: NTA Abhyas
Year: 2020
Subject: Chemistry
Chapter: General Principles and Processes of Isolation of Metals

NTA Abhyas 2020 · Chemistry · General Principles and Processes of Isolation of Metals

The number of correctly matched combination is/are Ore Element...

The number of correctly matched combination is/are

Ore	Element
Chalcopyrite	Cu
Limestone	Ca
Corundum	Al
Magnetite	Fe
Pyrolusite	Mn
Cassiterite	Zn
Cinnabar	Hg
Calamine	Ca
Siderite	Sn
Cerussite	Pb

Correct answer

Step-by-step solution

The correctly matched ores are

Ore	Element
Chalcopyrite	Cu
Limestone	Ca
Corundum	Al
Magnetite	Fe
Pyrolusite	Mn
Cassiterite	Zn
Cinnabar	Hg

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