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Question
Detect analogy : Chlorine : Fluorine : Iodine
A
These are names of inert gases.
B
These are gases at room temperature.
C
These are transition elements.
D
These are halogens.
✓ Official correct answer
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A
These are names of inert gases.
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B
These are gases at room temperature.
No member explanations yet for this option.
C
These are transition elements.
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D
These are halogens.
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