Question

Arrange the bases from strongest to weakest:
Br-, Cl-, F-, I-

Answer 1

I->Br->Cl->F-

Answer 2

thanks! do you know that from their atomic radii or electronegativity or something?

Answer 3

whenever u wer given anions then its acidic charachter increases down the group as well as along the period its a trick

Answer 4

but note it must anion

Answer 5

i->br->cl->f-