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JEE Main2003Chemistryp Block Elements (Group 13 & 14)Actual

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

Options

  1. Adeveloping interlocking needle-like crystals of hydrated silicates
  2. Bhydrating sand and gravel mixed with cement
  3. Cconverting sand into silicic acid
  4. Dkeeping it cool

Correct answer

A. developing interlocking needle-like crystals of hydrated silicates

Step-by-step solution

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