1 Marks Question

Question 11 Mark

Using IUPAC norms write the formulae for the following:
Hexaamminecobalt (III) sulphate

Question 21 Mark

Define double salts with suitable examples.

Question 31 Mark

Write the IUPAC name of the compound $K _3\left[ Cr _2\left( C _2 O _4\right)_3\right]$.

Question 41 Mark

Give the formula for tetra-amino aqua chloride cobalt (III) chloride.

Question 51 Mark

Why $NH_{3}$ is a good ligand?

Question 61 Mark

Write the co-ordination number and oxidation state of Platinum in the complex $[Pt(en)_{2}Cl_{2}]$.

Question 71 Mark

Which of the two compounds is more stable and why? $K_{4}[Fe(CN)_{6}], K_{3}[Fe(CN)_{6}]$

Question 81 Mark

$[Fe(CN)_{6}]^{3-}$ is weakly paramagnetic while $[Fe(CN)_{6}]^{4-}$ is diamagnetic. Why?

Question 91 Mark

Write two major limitations of the valence bond theory.

Question 101 Mark

Write the all geometrical isomers of $[Pt(NH_{3})(Br)(Cl)py]$ and among them how many show optical isomerism?

Chemistry 1 Marks Question