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 do not have free electrons
❌ Incorrect
◉ they contain free electrons
✅ Correct
◉ Their atoms are light
❌ Incorrect
◉ Their melting point is high
❌ Incorrect
◉ nickel, lead and chromium
✅ Correct
◉ copper and lead
❌ Incorrect
◉ chromium and nickel
❌ Incorrect
◉ none of these
❌ Incorrect
◉ chromium, copper and iron
❌ Incorrect
◉ copper and iron
❌ Incorrect
◉ iron, chromium and nickel
✅ Correct
◉ zinc and nickel
❌ Incorrect
◉ Corendam
❌ Incorrect
◉ Diaspor
❌ Incorrect
◉ aluminium
✅ Correct
◉ Cramolite
❌ Incorrect
◉ Kerala
❌ Incorrect
◉ Punjab
❌ Incorrect
◉ Rajasthan
✅ Correct
◉ Maharashtra
❌ Incorrect
◉ zinc and copper
✅ Correct
◉ Copper and iron
❌ Incorrect
◉ Silver and zinc
❌ Incorrect
◉ 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
◉ alloy called 'electrum'
✅ Correct
◉ Steel called mixture
❌ Incorrect
◉ 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
◉ tin and lead
✅ Correct
◉ Copper and lead
❌ Incorrect
◉ Lead and zinc
❌ Incorrect
◉ they have free electrons
✅ Correct
◉ They have magnetic properties
❌ Incorrect
◉ They have free protons
❌ Incorrect
◉ None of them
❌ Incorrect
◉ Zinc
❌ Incorrect
◉ Calcium
❌ Incorrect
◉ Soonium
❌ Incorrect
◉ Iron
✅ Correct
◉ For seasonal changes
❌ Incorrect
◉ for linear expansion
✅ Correct
◉ To apply wood
❌ Incorrect
◉ To reduce the load of rail
❌ Incorrect
◉ copper and tin
✅ Correct
◉ Tin and zinc
❌ Incorrect
◉ Copper and zinc
❌ Incorrect
◉ Iron and zinc
❌ Incorrect
Visit link below to learn more about the topic:
List of Different Metals and their Ores 🔗