Which one of the following does not contain silver ?a)Horn silverb)Rub...
Introduction:
In this question, we need to identify which of the given options does not contain silver. Let's examine each option to find the correct answer.
Options:
a) Horn silver: Horn silver, also known as silver chloride (AgCl), is a chemical compound that contains silver. It is a naturally occurring mineral and is often found near silver deposits.
b) Ruby silver: Ruby silver is not a well-known term or compound. However, silver can form alloys with other metals, and there are various silver alloys that may contain the term "silver" in their name. Without further information, it is difficult to determine if ruby silver contains silver or not.
c) German silver: German silver, also known as nickel silver, is an alloy of copper, zinc, and nickel. Despite its name, it does not contain silver. German silver is commonly used in the production of musical instruments, silverware, and jewelry.
d) Lunar caustic: Lunar caustic is a common name for silver nitrate (AgNO3). It is a chemical compound that contains silver. Silver nitrate is widely used in various applications, including photography, medicine, and silver plating.
Conclusion:
After examining each option, we find that the correct answer is option 'C' - German silver. German silver is an alloy that does not contain silver, despite its misleading name.