Home  >  Defence Exams in India  >  UPSC CDS Previous Papers 2011 (I) General Knowledge - Bilingual

When items of jewelery made of metals such as copper or nickel are placed in solution having a salt of gold, a thin film of gold is deposited by ताँबा का निकेल जैसी धातुओं से बने गहनों को जब सोने के लवण वाले घोल में रखा जाता है‚ तब उन पर सोने की एक पतली परत चढ़ती है –

🎲 Try a Random Question  |  Total Questions in Quiz: 113  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
UPSC CDS Previous Papers 2011 (I) General Knowledge - Bilingual — practice the complete quiz, review flashcards, or try a random question.
🧠 Flashcards (fast review) 🧪 Practice Quiz ⚔️ Challenge a Friend 🥊 📊 View Stats

When items of jewelery made of metals such as copper or nickel are placed in solution having a salt of gold, a thin film of gold is deposited by ताँबा का निकेल जैसी धातुओं से बने गहनों को जब सोने के लवण वाले घोल में रखा जाता है‚ तब उन पर सोने की एक पतली परत चढ़ती है –






 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.