Download App

Coordination Compounds — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryCoordination Compounds3 Marks
Question
  1. For the complex $\ce{[Fe(H_2O)_6]^3}^+,$ write the hybridization, magnetic character and spin of the complex. $($At. number: $\ce{Fe = 26)}$
  2. Draw one of the geometrical isomers of the complex $\ce{[Pt(en)_2Cl_2]^{2+}}$ which is optically inactive.
✓

Answer

  1. $\ce{sp^{3 }d^2}$, paramagnetic, high spin.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "3 Marks Question" from Coordination Compounds→Coordination Compounds — all question types→Chemistry STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

How many molecules of chlorine should be deposited from molten sodium chloride in one minute by a current of 300 milliampere?
→
Explain the following observations:
There is a close similarity in physical and chemical properties of the 4d and 5d series of the transition elements, much more than expected on the basis of usual family relationship.
→
Write down the $\text{IUPAC}$ name for the following complex and indicate the oxidation state, electronic configuration and coordination number. Also give stereochemistry and magnetic moment of the complex:
$\ce{K[Cr(H_2O)_2(C_2O_4)_2].3H_2O}$
→
A copper-silver cell is set up. The copper ion concentration in it is $0.10 M$. The concentration of silver ion is not known. The cell potential measured $0.422 V$. Determine the concentration of silver ion in the cell.
$\text{Given: E}^{o}_{\text{Ag}^{+}/\text{Ag}}=+0.80\text{V},\text{E}^{o}_{\text{Cu}^{2+}/\text{Cu}}=+0.34\text{V}.$
→
Write down rules to write the formulas of Mononuclear coordination entities.
→
Explain the following:
Haloalkanes react with KCN to form alkyl cyanides as main product while AgCN forms isocyanides as the major product.
→
How will you bring about the following conversions?
Iso-propyl chloride to n-propyl chloride.
→
Explain dehydration of alcohols with chemical equations. And also give the order for relative ease of dehydration of alcohols.
→
How many $mL$ of $0.1\ M\ HCl$ are required to react completely with $1\ g$ mixture of $Na_2CO_3$ and $NaHCO_3$ containing equimolar amounts of both?
→
Predict the products formed when cyclohexanecarbaldehyde reacts with following reagents.
$i.\ PhMgBr$ and then $H_3O^+$
$ii.$ Tollens' reagent
$iii.$ Semicarbazide and weak acid
$iv.$ Excess ethanol and acid
$v.$ Zinc amalgam and dilute hydrochloric acid
→