Question

31. A metal 'M' reacts with an acid according to the
equation
M+H - M3+ + H,
Which of the following is correct for metal M?
(a) Calcium
(b) Aluminium
(c) Barium
(d) Potassium​

Answer 1

Answer:

alumininium is the write answer

Answer 2

Answer:

aluminum

Explanation:

aluminum..............