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When water is added to cement
  • a)
    Chemical reaction starts
  • b)
    Heat is absorbed
  • c)
    Heat is generated
  • d)
    Impurities are washed out
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
When water is added to cementa)Chemical reaction startsb)Heat is abso...
When water is added to cement, heat is generated as an end product. It is an exothermic reaction heat. which is a reaction which emits H The chemical change that occurs is non-reversible which is why we find it very difficult to reuse cement and concrete.
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When water is added to cementa)Chemical reaction startsb)Heat is absorbedc)Heat is generatedd)Impurities are washed outCorrect answer is option 'C'. Can you explain this answer?
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