MP Board · Class 8 · Science · Chemical Effects of Electric CurrentWhich of the following metals is electroplated on iron to prevent corrosion and give a shiny appearance?
Step-by-Step Solution
Chromium is electroplated on objects like car parts, bath taps, and kitchen gas burners because it does not corrode and has a shiny appearance, although it is expensive and not made entirely of chromium.
Detailed Options Breakdown
Option : Sodium
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Effects of Electric Current.
Option 1: Chromium (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Iron
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Effects of Electric Current.
Option 3: Gold
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Chemical Effects of Electric Current.
💡 Study Guide: This question tests core syllabus concepts from Chemical Effects of Electric Current. For formulas, key summaries, and mock exam reference guides, read the full Chemical Effects of Electric Current Revision Notes.