what is the chemical formula for iron(ii) hydroxide?\no fe₂oh\no fe(oh)₂\no feoh₂\no feoh

what is the chemical formula for iron(ii) hydroxide?\no fe₂oh\no fe(oh)₂\no feoh₂\no feoh
Answer
Brief Explanations:
Iron(II) has a +2 charge ($Fe^{2+}$), and the hydroxide ion has a -1 charge ($OH^-$). To balance the charges in a neutral compound, two hydroxide ions are needed for one iron(II) ion.
Answer:
B. $Fe(OH)_2$