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- Help me solve this In curing cement plasters water is sprinkled from time to time. This helps in
In curing cement plasters water is sprinkled from time to time. This helps in
- Option 1)
keeping it cool
- Option 2)
developing interlocking needle-like crystals of hydrated silicates
- Option 3)
hydrating sand and gravel mixed with cement
- Option 4)
converting sand into silicic acid.
Answers (1)
As we learnt in
Oxide of Silicon -
SiO2 form three dimensional network
- wherein
Due to lack of formation of with oxygen
Water helps in hydration of calcium aluminates and calcium silicates which change in to their colloidal gets by developing interlocking needle like crystals of hydrated silicates.
Option 1)
keeping it cool
This is incorrect option
Option 2)
developing interlocking needle-like crystals of hydrated silicates
This is correct option
Option 3)
hydrating sand and gravel mixed with cement
This is incorrect option
Option 4)
converting sand into silicic acid.
This is incorrect option
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