Class/Course - Engineering Entrance
Subject - Chemistry
Chapter - Hydrogen, s and p-Block Elements
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| Q.1 In curing cement plasters, water is sprinkled from time to time. This helps in | |
| keeping it cool | |
| developing interlocking needle-like crystals of hydrated silicates | |
| hydrating sand and gravel mixed and cement | |
| converting sand into silicic acid | |