PUC Science 2nd PUC Class 12 - Karnataka Board PUC Question Bank Solutions for Chemistry

Name the members of the lanthanoid series which exhibit +4 oxidation state and those which exhibit +2 oxidation state. Try to correlate this type of behavior with the electronic configurations of these elements.

Write the electronic configurations of the element with the atomic number 61.

Write the IUPAC name of the following coordination compound:

[Co(NH₃)₆]Cl₃

Write the IUPAC name of the following coordination compound:

[Co(NH₃)₅Cl]Cl₂

Write the IUPAC name of the following coordination compound:

 K₂[PdCl₄]

Write the IUPAC name of the following coordination compound:

[Pt(NH₃)₂Cl(NH₂CH₃)]Cl

Specify the oxidation number of the metal in the following coordination entity:

[Co(H₂O)(CN)(en)₂]²⁺

Specify the oxidation number of the metal in the following coordination entity:

[CoBr₂(en)₂]⁺

Specify the oxidation number of the metal in the following coordination entity:

[PtCl₄]²⁻

Specify the oxidation number of the metal in the following coordination entity:

K₃[Fe(CN)₆]

Specify the oxidation number of the metal in the following coordination entity:

[Cr(NH₃)₃Cl₃]

Using IUPAC norms write the systematic name of the following:

[Co(NH₃)₆]Cl₃

Using IUPAC norms write the systematic name of the following:

[Pt(NH₃)₂Cl(NH₂CH₃)]Cl

Using IUPAC norms, write the systematic name of the following:

[Ti(H₂O)₆]³⁺

Using IUPAC norms, write the systematic name of the following:

[Co(NH₃)₄Cl(NO₂)]Cl

Using IUPAC norms, write the systematic name of the following:

[Mn(H₂O)₆]²⁺

Using IUPAC norms, write the systematic name of the following:

[NiCl₄]²⁻

Using IUPAC norms, write the systematic name of the following:

[Ni(NH₃)₆]Cl₂

Using IUPAC norms, write the systematic name of the following:

[Co(en)₃]³⁺

Using IUPAC norms, write the systematic name of the following:

[Ni(CO)₄]