Which of the following minerals and their ores are correctly matched? 1. Zinc-calamine 2. Platinum-iridium 3. Tin-cassiterite 4. Copper-carnolite

Related MCQs

• Put the following ores in descending order of their iron content: 1. Haemetite 2. Magnetite 3. Limonite 4. Siderite
• Which of the following pairs is not correctly matched? [NDA 1993]
• Which one of the following pairs is correctly matched? [CDS 2001]
• Which of the following pairs is correctly matched? [I. Tax & Central Excise 1990]
• Which one of the following pairs is correctly matched? [Teachers' Exam 1994]
• Which of the following is not correctly matched?
• Which of the following is/are matched correctly? 1. Earthquake's origin - seismic focus 2. Epicentre - point on earth's surface directly above seismic focus 3. 5 waves - similar to sound waves 4. Richter scale - severity of earthquake
• Which of the following are correctly matched? 1. Active volcano : Stromboli (Sicily) 2. Dormant volcano : Vesuvius (Italy) 3. Extinct volcano : Fujiyama (Japan)
• Which of the following pairs is correctly matched? [NDA 1992] Islands Volcanoes
• Which of the following are correctly matched? [IFS 1993] 1. Gneiss : Metamorphic 2. Granite : Igneous 3. Sandstone : Sedimentary