KVPY Sample Paper KVPY Stream-SX Model Paper-1

  • question_answer
    Which of the following ia not correctly matched?

    A) Sodium (ethylene diaminetetraacetato) chromate (II) -\[N{{a}_{2}}[Cr\,{{(C{{H}_{3}}COO)}_{4}}(en)]\]    

    B) Dichloridobis (ethane-1, 2-diamine) cobalt (III) ion-\[[Co{{(Cl)}_{2}}{{(en)}_{2}})]+\]

    C) Tris (bipyridyl) iron (II) ion -\[{{[Fe{{(N{{H}_{4}}{{C}_{5}}-{{C}_{5}}-{{H}_{4}}N)}_{3}}]}^{2+}}\] 

    D) Ammine aquadibromidocopper (II)- \[[Cu(N{{H}_{3}})({{H}_{2}}O)B{{r}_{2}}]\]

    Correct Answer: A

    Solution :

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


You need to login to perform this action.
You will be redirected in 3 sec spinner