RAJASTHAN PMT Rajasthan - PMT Solved Paper-1995

  • question_answer
    Washing soda is:

    A)  \[N{{a}_{2}}C{{O}_{3}}.10{{H}_{2}}O\]

    B)  \[{{(NaP{{O}_{3}})}_{6}}\]

    C)  \[N{{a}_{2}}C{{O}_{3}}\]      

    D)  \[N{{a}_{2}}{{B}_{4}}{{O}_{7}}\text{ }.\text{ 10}{{H}_{2}}O\]

    Correct Answer: A

    Solution :

    Washing soda is \[N{{a}_{2}}C{{O}_{3}}.\,10{{H}_{2}}O\]


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