Which of the following gives a green color in | vedclass

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Question

(C) The flame test is used to identify metal ions based on the characteristic color they impart to a flame.$Ba^{2+}$ ions impart an apple-green color

Vedclass · Accepted Answer

$BaCl_2$

Vedclass · Answer

(C) The flame test is used to identify metal ions based on the characteristic color they impart to a flame.$Ba^{2+}$ ions impart an apple-green color to the flame.$Na^{+}$ ions impart a golden yellow color.$Ca^{2+}$ ions impart a brick-red color.$Mg^{2+}$ ions do not give a characteristic color in the flame test because their excitation energy is very high.

Which of the following gives a green color in the flame test?

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