Muft Shiksha
Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
Class 10ScienceChemical Substances – Nature and BehaviourChemical Reactions and EquationsEasyLevel 6

In galvanisation, iron is coated with a layer of which metal?

Advertisement

Answer and explanation

Correct answer: Zinc

Galvanisation is the process of protecting iron from rusting by coating it with zinc. Zinc prevents air and moisture from reaching the iron and can help protect the iron even if the coating is scratched. Copper, silver, and lead are not the standard coating metals used in galvanisation.

Tags

scienceclass 10chemical reactionsgalvanisationzincrusting prevention

Frequently asked questions

What is the correct answer to this question?

Zinc

Why is this the correct answer?

Galvanisation is the process of protecting iron from rusting by coating it with zinc. Zinc prevents air and moisture from reaching the iron and can help protect the iron even if the coating is scratched. Copper, silver, and lead are not the standard coating metals used in galvanisation.

Which subject and chapter does this question cover?

This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Chemical Reactions and Equations.

KEEP PRACTISING

10 more MCQs
  1. 1What is the process called when one or more substances form new substances with different properties?
  2. 2Which of the following observations can be a common sign that a chemical reaction has occurred?
  3. 3What are the substances written on the left side of the arrow in a chemical equation called?
  4. 4What are the substances written on the right side of the arrow in a chemical equation called?
  5. 5Balancing a chemical equation is based on which law?
  6. 6What must be the same on the reactant and product sides of a balanced chemical equation?
  7. 7When two or more reactants combine to form a single product, what type of reaction is it?
  8. 8Calcium oxide reacts with water to form calcium hydroxide. What type of reaction is this?
  9. 9When a compound breaks down into two or more simpler substances, what type of reaction is it?
  10. 10When calcium carbonate is heated, it forms calcium oxide and carbon dioxide. What type of reaction is this?
Report question
Advertisement