1.

In which of the following arrangements, the order is according to the property indicated against it?A. `IE_(1):O gt N gt C gt B`B. `Delta_(eg)H^(o+) ("with -ve sign"): Cl gt F gt Br gt I`C. Metallic radius: `Rb gt K gt Na gt Li`D. Ionic size: `F^(ɵ) gt Na^(o+) gt Mg^(2+) gt Al^(3+)`

Answer» Correct Answer - B::C::D
are correct and factual statement.
In `(a),IE_(1)` order should be `N gt O gt C gt B`


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