Question

is Coating of silvery layer on taps with chromium more expensive?​

Answer 1

Answer:

— coat less reactive metal on more reactive metals to protect from getting spoilt, — electroplate less expensive metals with silver and gold to make ornaments. For example: — Chromium has a shiny appearance, does not corrode and is resistant to scratches.

Answer 2

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coat less reactive metal on more reactive metals to protect from getting spoilt, — electroplate less expensive metals with silver and gold to make ornaments. For example: — Chromium has a shiny appearance, does not corrode and is resistant to scratches.