Chemistry · Periodic Classification of Elements
Which of the following elements forms a Dobereiner triad among Ca, I, Sr, Ba, K, and Cl?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Cl, I, K
- 2Ca, Sr, Ba✓
- 3Ba, I, Cl
- 4Ca, Sr, I
Correct answer
Ca, Sr, Ba
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