Question

Which of the following compound exist -
(1) B,F
(2) BH
(3) Al,F.
(4) B,CI
​

Answer 1

Answer:

i thing Al,F not conform

Answer 2

Answer:

BH

Explanation:

It is the only compound which is Borane.

Borane is an unstable compound of hydrogen and boron.

B is boron

F is florine

AL ia aluminium and

CL is chlorine in which all of these are elements.