TS EAMCET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
Match the following:
- A IV III I II
- B III IV I II
- C III I IV II
- D IV III II I
Answer & Solution
Correct Answer
(B) III IV I II
Step-by-step Solution
Detailed explanation
The colour of the halogen gases due to the excitation of outer electrons to higher energy level.
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