Question

Hey mates❤️❤️
pls answer these questions..
i will mark u as brainliest. ​

Answer 1

Answer (7.26) : Fluorine has stronger oxidising power than Chlorine because it has low bond dissociation energy, lower electron gain enthalpy than Chlorine, highest hydration energy and higher standard reduction potential.

Answer (7.27) : The two examples to show anomalous behaviour of fluorine are :

1. Ionisation enthalpy, electro-negativity and electrode potential are higher for fluorine than the expected trends of other halogen.
2. Fluorine does not show any positive oxidation state except in HOF.

Answer (7.28) : Sea water contains chlorides, bromides and iodides of Na, K, Mg and Ca but sodium chloride being the maximum makes sea water saline. Various sea weeds contain upto 0.5% iodine. Therefore, sea is the greatest source of halogens.

Answer 2

I don't know‍♀‍♀‍♀

I don't know‍♀‍♀‍♀

I don't know‍♀‍♀‍♀