When quick lime is added to water
A). Heat is liberated
B). Heat is absorbed
C). Temperature decreases
D). No heat change takes place
Heat is liberated
The quick lime reaction with water is exothermic in nature due to production of heat. The slaked lime creates a suspension in water since it is only slightly soluble in water. The clear solution formed after the slaked lime gets settled is also known as lime water.
1. A galvanometer can be converted to a voltmeter by connecting
2. Supersonic Jet causes pollution by thinning of
3. What are the major pollutants of cigarette smoke
4. Which of the following metals occurs In free state ?
5. What particles move around the nucleus of an atom and are negatively charged?
6. For extinguishing fire, we use______
8. Question 7.6:How is ammonia manufactured industrially?