Group 13 elements usually form halides of which general formula, with M the element?
AMX4
BM2X3
CMX2
DMX3
Answer & Solution
Correct answer: D. MX3
With three valence electrons each element bonds to three halogen atoms, giving MX3.
Related questions
Aluminium sulfide on contact with water yields aluminium hydroxide andBoron was first extracted in 1808 by which method used by Humphry Davy?A lack of boron in soil leads to what in plants?Thallium is best known for beingGallium arsenide is an important compound used inWhich group 13 element is synthetic and has no stable isotopes?Which group 13 element is a stable monoisotopic one, with only 27Al?Aluminium smelters are sited where electricity is plentiful and cheap because production i