Ethanol is heated with an excess of concentrated sulphuric acid at a temperature of 170Â°C. The gases produced are passed through sodium hydroxide solution to remove the carbon dioxide and sulphur dioxide produced from side reactions.
When magma cools either above or underground, igneous rock is formed. What is the difference between intrusive and extrusive igneous rocks? Since Intrusive igneous rocks were formed underground, they had more time to release air and the size of the crystals is bigger. Extrusive rocks cool quickly so they don't have much time to compress together with all the crystals.
A. aphanitic B. pegmatitic C. phaneritic D. porphyritic User: What type of intrusive igneous rock texture has the largest crystals? A. aphanitic B. pegmatitic C. phaneritic D. porphyritic User: What is NOT a characteristic of granite, a common intrusive igneous rock? A. It has a phaneritic texture. B. It has a glassy appearance. C. It is generally of a light color. D. It is mostly made of feldspar and quartz. Weegy: C. It is generally of a light color - -is NOT a characteristic of granite, a common intrusive igneous rock.