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In a flame test for calcium, the flame appears

Chemistry
JAMB 2005

In a flame test for calcium, the flame appears

  • 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.

There is an explanation video available below.

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