Give suitable reasons for the following- (1). Can displacement reaction be a Redox reaction. (2). Gold and Platinum do not get affected even if there is presence of moist air or acidic gases . Why ? (3). Corrosion of Aluminium is considered to be advantageous.

Give suitable reasons for the following- (1). Can displacement reactio

1.	Give suitable reasons for the following- (1). Can displacement reaction be a Redox reaction. (2). Gold and Platinum do not get affected even if there is presence of moist air or acidic gases . Why ? (3). Corrosion of Aluminium is considered to be advantageous.
Answer» Give suitable reasons for the following- (1). Can displacement reaction be a Redox reaction. (2). Gold and Platinum do not get affected even if there is presence of moist air or acidic gases . Why ? (3). Corrosion of Aluminium is considered to be advantageous.