NCERT Exercise 3.31 - Classification of Elements and Periodicity in Properties

Question: Use the given ionisation and electron-gain enthalpies for elements I-VI to identify specified reactivity and halide-forming behaviour.

Answer: (a) V; (b) II; (c) III; (d) IV; (e) VI. The printed part (f) is truncated in this PDF edition, so it is not presented as a solved claim.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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