Identify the type of isomer shown in the given structure of the coordination compound.

The value of $1$ Bohr magneton $(\mu_B)$ is equal to ......... $A \cdot m^2$.

$Cis-trans$ isomerism is exhibited by

Which of the following complexes exhibits optical isomerism?

The value of 'spin only' magnetic moment for one of the following configurations is $2.84 \ BM$. The correct one is:

The octahedral complex $[Co(NH_3)_5SO_4]Cl$ exists in two isomeric forms $X$ and $Y$. Isomer $X$ reacts with $AgNO_3$ to give a white precipitate,but does not react with $BaCl_2$. Isomer $Y$ gives a white precipitate with $BaCl_2$ but does not react with $AgNO_3$. Isomers $X$ and $Y$ are $.....$