Coordination Co...

The colour of the solution/precipitate obtained in the elemental analysis of an organic compound and the molecule/ion responsible for the colour are given below. Choose the incorrectly matched pair.

What is the oxidation number of Pt in $$K[PtNH_3Cl_5]$$?

Excess of silver nitrate solution is added to 100 mL of 0.01 M pentaaquachlorochromium (III) chloride solution. The mass of silver chloride obtained in grams is: (atomic mass of silver is 108).

For square planar complex of platinum  (II), $${ \left[ Pt\left( { NH }_{ 3 } \right) \left( Br \right) \left( Cl \right) py \right]  }^{ 0 }$$, how many isomeric forms are possible?

The energies of $$d_{xy}$$ and $$d^2_z$$ orbitals in octahedral and tetrahedral transition metal complexes are such that:

Which one of the following is not correct in respect of hybridization of orbitals?

Hybridisation of carbon in $${ CH }_{ 2 }=CH-\overset { \oplus  }{ { CH }_{ 2 } }$$ is:

A 0.001 mol sample of $$Co(NH_3)_5(NO_3)(SO_4)$$, is passed through a cation exchanger and the acid coming out of it requires 20 mL of 0.1 M NaOH for neutralisation. Hence, the complex is:

Which of the following order is not correct?

Which of the following statements is incorrect?