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In curing cement plasters, water is spri...

In curing cement plasters, water is sprinkled from time to time. This helps in

A

keeping it cool

B

developing interlocking needle - like crystals of hydrated silicates

C

hydrating sand and gravel mixed with cement

D

converting sand into silicic acid

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The correct Answer is:
B
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In curing cement plasters water is sprinkled from time to time. Time helps in

In curing cement plaster, water is sprinkled from time to time. Which of the following statements are incorrect? (A) keeping it cool (B) converting sand in to silicic acid (C) hydrated sand gravel mixed with cement (D) developing interlocking needle like crystals of hydrated silicates

Assertion (A): In curing cement plasters, water is sprinkled form time to time. Reason (R ): It converts sand into silicic acid.

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