Question Text
Question 2 :
Which of the following options represents the oxidation state of $Co$ and $Cr$ in the given complex?<br>$\left[ CO{ (NH }_{ 3 })_{ 4 }{ (NO }_{ 2 })_{ 2 } \right] \left[ Cr{ (NH }_{ 3 })_{ 3 }{ (NO }_{ 2 })_{ 3 } \right] $<br>
Question 4 :
As per IUPAC nomenclature, the name of the complex $[Co(H_2O)_4(NH_3)_2]Cl_3$ is:<br>
Question 5 :
The IUPAC name of $\displaystyle \left [ CuCl_{4} \right ]^{2-}$ is tetrachlorido cuprate (II).
Question 10 :
When $1$ mol $CrCl_3\cdot 6H_2O$ is treated with excess of $AgNO_3, 3$ mol of $AgCl$ are obtained. The formula of the complex is?
Question 11 : <span class="wysiwyg-font-size-small"><span class="wysiwyg-font-size-small"><p class="wysiwyg-text-align-left">Which one of the following acts as a Lewis base in complexes?</p>
Question 12 : <span class="wysiwyg-font-size-small"><span class="wysiwyg-font-size-small"><p class="wysiwyg-text-align-left">The IUPAC name of $K_{2}[Ni(CN)_{4}]$ and $K_{2}[Ni(Cl)_{4}]$ are:</p>
Question 17 :
According to Werner's coordination theory, there are _______ kinds of valency, _______ and ______. The primary valency of a central metal ion is satisfied with ________.
