Download App

Coordination Compounds — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryCoordination Compounds3 Marks
Question
Write the IUPAC name of Fe4 [Fe(CN)6]3.
✓

Answer

Iron (III) hexacyanoferrate (II).

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→Bihar Board STD 12 Science question papers→Bihar Board question paper generator→

Similar questions

Explain construction of the galvanic cell according to Daniell cell and explain electrode potential.
→
Assign reasons for the following:
The transition metals and many of their compounds act as good catalysts.
→
Give the structural formula and IUPAC name of the following compounds:
  1. BHC
  2. DDT
→
Give reasons for the following:
  1. Acetylation of aniline reduces its activation effect.
  2. CH3NH2 is more basic than C6H5NH2.
  3. Although -NH2 is o/p directing group, yet aniline on nitration gives a significant amount of m-nitroaniline.
→
Why haloalkanes undergo nucleophilic substitution reaction whereas haloarenes undergo electrophilic substitution reaction, why?
→
Neeta was experimenting in the lab to study the chemical reactivity of alcohols. She carried out a dehydration reaction of propanol at 140°C to 180°C. Different products were obtained at these two temperatures.
a. Identify the major product formed at 140°C and the substitution mechanism followed in this case.
b. Identify the major product formed at 180°C and the substitution mechanism followed in this case.
→
In the button cells widely used in watches and other devices the following reaction takes place:
Zn(s) + Ag2O(s) + H2O(l) → Zn2+(aq) + 2Ag(s) + 2OH– (aq)
Determine $\triangle_\text{r}\text{G}^\ominus$ and $\text{E}^\ominus$ for the reaction.
→
Answer the following question:
An organic compound A having molecular formula C6H6O gives a characteristic colour with aqueous FeCl3 solution. A on treatment with CO2 and NaOH at 400K under pressure gives B which on acidification gives a compound C. The compound C reacts with acetyl chloride to give D which is a popular pain killer. Deduce the structure of A, B, C and D.
→
Write the chemical reactions involved in the process of extraction of Gold. Explain the role of dilute NaCN and Zn in this process.
→
Predict the products formed when cyclohexanecarbaldehyde reacts with following reagents.
i. PhMgBr and then H3O+
ii. Tollens' reagent
iii. Semicarbazide and weak acid
iv. Excess ethanol and acid
v. Zinc amalgam and dilute hydrochloric acid
→