Statement-1: Extraction of gold from its native ore involves leaching the metal wih dilute solution of NaCN in presence of air.
Statement-2:This is an oxidation reaction and leads to the formation of a soluble complex.
A. Statement -1 is true, Statement-2 are true and Statement-2 is the correct explanation of Statement -1
B. Statement -1 is true, Statement-2 are true and Statement-2 is not a correct explanation of Statement -1
C. Statement-1 is true but Statement -2 is false
D. Statement-1 is false but Statement -2 is true