Metals are elements that are shiny, malleable, and ductile. Ores are rocks that contain metals. Metals are extracted from ores through a process called smelting.
Here you are given Multiple Choice Questions (MCQs) on the Metals and Oresthe topic of General Knowledge. First of all, you have to read all the GK questions related to Metals and Ores and click on one correct answer for each question. If your answer is correct, you will be displayed with a ✅ sign, but if your answer is wrong, a ❌ sign will be displayed, so that you can identify the correct answer you have given.
◉ they contain free electrons
✅ Correct
◉ Their melting point is high
❌ Incorrect
◉ Their atoms are light
❌ Incorrect
◉ They do not have free electrons
❌ Incorrect
◉ nickel, lead and chromium
✅ Correct
◉ copper and lead
❌ Incorrect
◉ chromium and nickel
❌ Incorrect
◉ none of these
❌ Incorrect
◉ zinc and nickel
❌ Incorrect
◉ copper and iron
❌ Incorrect
◉ chromium, copper and iron
❌ Incorrect
◉ iron, chromium and nickel
✅ Correct
◉ Diaspor
❌ Incorrect
◉ Corendam
❌ Incorrect
◉ aluminium
✅ Correct
◉ Cramolite
❌ Incorrect
◉ Maharashtra
❌ Incorrect
◉ Kerala
❌ Incorrect
◉ Punjab
❌ Incorrect
◉ Rajasthan
✅ Correct
◉ Silver and zinc
❌ Incorrect
◉ Copper and iron
❌ Incorrect
◉ zinc and copper
✅ Correct
◉ Iron and aluminum
❌ Incorrect
◉ it spreads
✅ Correct
◉ He shrinks
❌ Incorrect
◉ There is no change in it
❌ Incorrect
◉ None of them
❌ Incorrect
◉ Bars
❌ Incorrect
◉ Bronze
❌ Incorrect
◉ Steel called mixture
❌ Incorrect
◉ alloy called 'electrum'
✅ Correct
◉ due to electrons
✅ Correct
◉ Caused by neutrons
❌ Incorrect
◉ Causes of proton
❌ Incorrect
◉ None of them
❌ Incorrect
◉ Surma
❌ Incorrect
◉ Cadmium
❌ Incorrect
◉ Mercury
❌ Incorrect
◉ lead
✅ Correct
◉ Sodium and lead
❌ Incorrect
◉ Lead and zinc
❌ Incorrect
◉ Copper and lead
❌ Incorrect
◉ tin and lead
✅ Correct
◉ they have free electrons
✅ Correct
◉ They have magnetic properties
❌ Incorrect
◉ They have free protons
❌ Incorrect
◉ None of them
❌ Incorrect
◉ Iron
✅ Correct
◉ Soonium
❌ Incorrect
◉ Zinc
❌ Incorrect
◉ Calcium
❌ Incorrect
◉ To apply wood
❌ Incorrect
◉ for linear expansion
✅ Correct
◉ To reduce the load of rail
❌ Incorrect
◉ For seasonal changes
❌ Incorrect
◉ copper and tin
✅ Correct
◉ Iron and zinc
❌ Incorrect
◉ Tin and zinc
❌ Incorrect
◉ Copper and zinc
❌ Incorrect
Visit link below to learn more about the topic:
List of Different Metals and their Ores 🔗