Question

--Medical : Chemistry
- In which of the following pairs, the ionisation energy of
the first species is less than that of the second :-
1 o o2-
(2) SP
(3) N, P
(4) Be*, Be
The correct order of stability of Alt, Al+2, Al+3 is :-
1) Al-3 > Al+2 > Al+ (2) A1+2 > Al+3> Al+
B) Al-2 < Alt > Al+3
(4) Al+3> Al+ > Al+2​

Answer 1

Answer:

it froms aluminum bromind (AlBr³) example.. 2A(s)+3br² (1).........(2) AlBr³(s)