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Q. Bridging group in nomenclature compounds?
A bridging group is indicated by putting the Greek letter 'p' immediately before its name and separated by hyphens from other ligands.
Structural information may be given names and formulas by prefixes such as cis-. pans- etc. [Pt(NH3)2Cl2] can be written as cis-dichlorodiarnmineplatinum(II) or trans- dichlorodiammineplatinum(II), respectively.
In an octahedral compound with different ligands the positions of the ligands are specified as shown in margin.
Show by means of equations and reagents, how the following conversion would be achieved? Propyne to butanoic acid
Types of interferences: The various kinds of interferences encountered in analysis through flame photometry are: Spectral interferences Ionisation interferences
Although cholrine is electoon withdrawing group.yet it is ortho nd para directing in electrophilic aromatic substitution reactants.why? Ans) Halogens are an exception of the dea
order
The quantum number which specifies the location of an electron as well as energy is : (1) Principal quantum number (2) Azimuthal quantum number (3) Spin quantum number
What property command to water soluble vitamins permits water solubility Ans) Because of 1]OH bond between them 2] polar componets 3] Availibility of in nature
A student attempting to sulfonate styrene (vinyl benzene) obtains a by product that contains neither sulfur nor oxygen atoms. Efforts to nitrate styrene yield identical results. Of
Q. What do you mean by sensory perception? The appearance of a food can be evaluated in terms of colour, surface characteristics such as smoothness of a surface, dry surface, g
If change in energy (ΔE) = 3x 10 -8 j, h= 6.64x 10 -34 j-s and c= 3x 10 8 m/s then wavelength of the light is: (1) 6.36x 10 3 Å (2) 6.36x 10 5 Å
Q. Show the Extraction of Oxygen? Oxygen is separated from air on a large scale by the fractional distillation of liquid air. It is obtained as a by-product along with hydrogen
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