Question

Example of noble metal is/are :
1. Gold 2.Aluminum 3.Silver
4.All of the above​

Answer 1

Answer:

gold and silver

Explanation:

placed at bottom of reactivity series

Answer 2

Explanation:

Example of noble metal is/are :

1. Gold

2.Aluminum

3.Silver

4.All of the above​

ANSWER:

Gold and Silver are noble metals and thus, option 1. and 3. are correct.