Which of the following statement was untrue about electroplating of Gold
It is a bad conductor and show corrosion resistance
It is a semiconductor but undergo corrosion eailty
It is a very good conductor and show corrosion resistance
It is a very good conductor and show corrosion
Answers
Answer:
It is a very good conductor and show corrosion resistance
Explanation:
Gold is a very good conductor of electricity.
Even though copper and silver are better conductors than gold, gold retains its conductivity longest because it does not tarnish or corrode easily. For this reason, gold is most often used in plating where it is exposed to the air
The following statements are untrue about the electroplating of Gold:
It is a bad conductor and show corrosion resistance.
It is a semiconductor but undergo corrosion easily.
It is a very good conductor and show corrosion.
- All the above given statements are incorrect about gold.
- Gold is a very good conductor of electricity.
- The metal gold is also considered as a noble metal.
- This is due to the fact that it does not react with most of the compounds.
- Hence it resists corrosion and is used for electroplating.