Question

Identify the metal X on the basis of the reaction
given below and also write the reactions
involved
Pb(NO)
Metal
Х
HCI
Displacement
Gas evolved
White precipitate which dissolves in excess
NaOH
A
Aluminium
B
Potassium
C
Calcium
D
Magnesium​

Answer 1

Answer:

can you please send the question pic

Answer 2

Answer:

send question pic because in question the understanding is not clear