JEE Main & Advanced Sample Paper JEE Main Sample Paper-24

  • question_answer
    Which of the following is not correctly matched?

    A)  Sodium (ethylene diammetetraacetato) chromate(ll)- Na,[Cr(CH3COO)/en)]

    B)  Dichloridobis (efhane-l, 2-diamine)cobalt (lll) ion-\[{{[Co{{(Cl)}_{2}}{{(en)}_{2}}]}^{+}}\]

    C)  Tris(bipyridyl)iron(U)ion-\[[Fe(N{{H}_{4}}C-{{C}_{5}}-{{C}_{5}}{{H}_{6}}N)B{{r}_{2}}]\]

    D)  Ammineaquadibromido copper(ll)-\[[Cu(N{{H}_{3}})\,\,({{H}_{2}}O)\,\,B{{r}_{2}}]\]

    Correct Answer: A

    Solution :

    \[N{{a}_{2}}\,[Cr(edta)]\] is correct representation


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