JEE Main & Advanced Chemistry Alkali Metals Question Bank Alkali Metals

  • question_answer Composition of borax is [UPSEAT 2001;04]

    A) \[N{{a}_{2}}{{B}_{4}}{{O}_{7}}.\,4{{H}_{2}}O\]

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

    C) \[NaB{{O}_{2}}\]

    D) \[{{H}_{2}}\]

    Correct Answer: B

    Solution :

    Not Available

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