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Standard IX

Chemistry

Colloidal Solutions

Assertion :St...

Question

Assertion :Statement- I : Wolframite impurities are separated from cassiterite by electromagnetic separation. Reason: Statement- II : Cassiterite being magnetic is attached by the magnet and forms a separate heap.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is C Assertion is correct but Reason is incorrect
Wolframite impurities are separated from cassiterite by electromagnetic separation. Wolframite being magnetic is attached by the magnet and forms a separate heap. Thus, assertion is correct but reason is incorrect.

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Assertion :Statement- I : Wolframite impurities are separated from cassiterite by electromagnetic separation. Reason: Statement- II : Cassiterite being magnetic is attached by the magnet and forms a separate heap.

The correct option is C Assertion is correct but Reason is incorrectWolframite impurities are separated from cassiterite by electromagnetic separation. Wolframite being magnetic is attached by the magnet and forms a separate heap. Thus, assertion is correct but reason is incorrect.

The correct option is C Assertion is correct but Reason is incorrect
Wolframite impurities are separated from cassiterite by electromagnetic separation. Wolframite being magnetic is attached by the magnet and forms a separate heap. Thus, assertion is correct but reason is incorrect.