In a flame test for calcium, the flame appears

Chemistry

JAMB 2005

A. green when viewed through a blue glass
B. blue when viewed through a blue glass
C. orange -red when viewed through a blue glass
D. brick-red when viewed through a blue-glass

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Correct Answer: Option A

Explanation

When a Calcium compound is held in a non-luminous Bunsen flame and viewed directly with the naked eye, it is seen as brick red,then as light green as seen through blue glass.

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In a flame test for calcium, the flame appears

Correct Answer: Option A

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