Organic Chemistry Answers

Calculate the mass of magnesium that would be deposited by 8 faradays of electricity

(Mg - 24)

Arrange the following carbonyl compounds in the order of their favourability for

formation of nitriles:

CH3CH2CHO, CH3COCH3, HCOH and PhCOCH3

The 16 electron dirhodium complex, Rh 2 (CO) 4 Cl 2 can in principle have five structural

isomers possible, all having 16 electrons per rhodium center.

(a) Draw these isomeric structures.

(b) Given that the IR spectra of this compound give bands for CO in the range of

2012-2086 cm -1 only, and that  2 bridging is favored over metal-metal bond

formation in this complex, predict the most probable structure among the five

structural isomers possible.

Arsenic acid is a triprotic acid in water, with

Ka1= 5.5×10^-3

Ka2=1.7×10^-7

Ka3=5.1×10^-12


What is the pH of 0.80 M Na3AsO4?

Draw and explain the energy profile associated with ring flipping of chair conformation of cyclohexane.

decide the geometry and hybridization of the following that will convey a non-zero dipole on them (i) a molecule with six steric number (number of electrons on the central atoms) of which two are bonded electrons and four is non bonded (ii) a molecule with five steric number of which three are bonded electrons and two is non bonded

states the hybridization, bond angle, polarity and decide whether their dipole model will be zero or non zero (i)XeO4 (ii)IF5 (iii)XeF2 (iv)SF4 (v)XeF4

State the hybridization,bond angle,polarity and decided whether their dipole moment will be zero or non zero.1.XeO4 .2. IF5. 3. XeF4. 4. SF 5.XeF4

decide the geometry and hybridization of the following that will convey a non-zero dipole on them

(i) a molecule with six steric number (number of electrons on the central atoms) of which two are bonded electrons and four is non bonded

(ii) a molecule with five steric number of which three are bonded electrons and two is non bonded

states the hybridization, bond angle, polarity and decide whether their dipole model will be zero or non zero

(i)XeO4

(ii)IF5

(iii)XeF2

(iv)SF4

(v)XeF4