JCECE Engineering JCECE Engineering Solved Paper-2004

  • question_answer
    Thomas slag is:

    A) \[C{{a}_{3}}{{(P{{O}_{4}})}_{2}}\cdot 2{{H}_{2}}O\]

    B) \[C{{a}_{3}}{{(P{{O}_{4}})}_{2}}\cdot CaSi{{O}_{3}}\]

    C) \[MgSi{{O}_{3}}\]

    D)  \[CaSi{{O}_{3}}\]

    Correct Answer: B

    Solution :

    Thomas slag is also called as phosphatic slag. It is a mixture of calcium phosphate and calcium silicate. It is used as manure. Chemically it is\[C{{a}_{3}}{{(P{{O}_{4}})}_{2}}\cdot CaSi{{O}_{3}}\].


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