Coordination Co...

Total no. of possible isomers for complex compound $$[Cu(NH_{3})_{4}][PtCl_{4}]$$ are:

Indicate the incorrect statement:

Which can exist both as diastereoisomer and enantiomer?

A violet colour compound is formed in detection of $$S$$ in a compound:

Which of the following complex has five unpaired electrons?

In which of the following pair of complexes, the experimental magnetic moment and the geometric shapes same?

Which of the following pairs of complexes whose aqueous solutions gives pale yellow and white precipitates respectively with $$0.1M$$ $$Ag{NO}_{3}$$?

A six coordinate complex of formula $$CrCl_{3} . 6H_{2}O$$ has green colour. A $$0.1\ M$$ solution of the complex when treated with excess of $$AgNO_{3}$$ gave $$28.7\ g$$ of white precipitate. The formula of the complex would be___________.

Which of the following complexes exists in facial and meridional forms? 

The halogen form compound among themselves with the formula $${ AA }^{ ' },{ AA }_{ 3 }^{ ' },{ AA }_{ 5 }^{ ' }$$ and $${ AA }_{ 7 }^{ ' }$$ where $$A$$ is the heavier halogen. Which of the following pairs representing their structure and being polar and non-polar are correct ?
(A) $${ AA }^{ ' }$$ linear, polar
(B) $${ AA }_{ 3 }^{ ' }$$ $$T-$$ Shaped, polar
(C) $${ AA }_{ 5 }^{ ' }$$ square pyramidal, polar
(D) $${ AA }_{ 7 }^{ ' }$$ pentagonal bipyramidal, non-polar