11th Class Chemistry Alkali Metals Question Bank Alkali Metals

  • question_answer Washing soda is [CPMT 1982; DPMT 1982; CBSE PMT 1990; MP PMT 1987, 96]

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

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

    C) \[N{{a}_{2}}C{{O}_{3}}.\,5{{H}_{2}}O\]

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

    Correct Answer: A

    Solution :

    Not Available


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