Which metal is generally use d for coating of brass utensils to prevent copper contamination ........

General Science(RAS) Chemistry

Which metal is generally use d for coating of brass utensils to prevent copper contamination ?

This questions was previously asked in

Complete-Test, Previous year (2018)

Tin

Zinc

Aluminium

Lead

- Option 1: Tin

- Tin is traditionally used to coat brass utensils.

- This prevents copper contamination.

- Tin coating, called "kalai" in some regions, is common for food safety.

- Correct Answer: Tin

- Option 2: Zinc

- Zinc is not typically used for coating brass utensils.

- It is more often used to galvanize steel.

- Option 3: Aluminium

- Aluminium is not used for coating brass utensils.

- It is a metal more commonly used in its own right for making utensils.

- Option 4: Lead

- Lead is toxic and not safe for coating utensils.

- It is never recommended for any food-grade applications.

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