For a molecule of type, CH2=CH2X, indicate and define the + M or -M nature of the following X groups (* indicates the site by which X is binds). NH2 NO2 CH3

Q: Benzoic Acid OH 110- 105- 100 95 90 2820.6 2557.4 85- 1421.16cm1 84.94%T 80 1323.63em-1, B0 3am-1,…

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Q: The transformation of compound 2 to vitamin K1 base is exothermic because of 1. The formation of an…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

Q: Match the descriptions to one of the unknown compound from the list  MP: 101-106 oC Light brown…

A: Using the descriptions provided, the unknown compound has been predicted below.

Q: Predict important C-13 peaks that would show for the structure of caffeine

A: In C13 NMR magnetically equivalent carbons will give same peaks, Number of C13 -NMR peaks = No.of…

Q: Calculate the index of hydrogen deficiency of this compound  Q.) Ascorbic acid (vitamin C), C6H8O6

A: Index of hydrogen deficiency is degree of unsaturation. It gives the number of hydrogen molecules…

Q: Which technique below would best complement a study of biomolecule structure using homology…

A: Given: Study of biomolecules strictures using homology modelling To find: Best techniques for it.…

Q: 7. C3H8O2 100- 80 4a00 3580 30ee 25a0 2002 15ea 1aee 3H 4H Hint: This is a singlet 1H 12 11 2 PPM…

A: The question is based on the concept of spectroscopy.   we have to analyse the spectral data…

Q: Formamide 100 MSZ014-05100CH 80 - 40 20- 10 15 20 25 30 35\ 40 45 50 55 60 m/z Relative Intensity 0

A: The given mass spectra belongs to formamide, a smallest amide of the group.

Q: ОН PhMgBr H3O+ EtzN, CH2CI, Et20 C3H1202

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Q: Considering the functional groups present in the following compounds and the IMFS present among…

A: ( I ) compound have OH functional group which can make strong intermolecular hydrogen bonding…

Q: Benzoic Acid IR 103 100 95 90 2834.7 b .%T 85 em-1, 84.10%T 80- 1453.30cm-1, 81.46%T 1421.76cm-1…

A: Analysis of FTIR spectrum of benzoic acid.

Q: Which of the following is a normal spinel? O a. CoFe204 O b. MnCr204. O c. Fe3O4 O d. NiFe204 e.…

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Q: 20. Based on the structure below, what form of EDTA is represented? -OOCCH₂. CH₂COO- *HNCH, CH, NóH*…

A: EDTA is a hexadendate ligand that surrounds a central metal ion to form a complex.

Q: Which of the following species: C6H5Cl ; Cl2 ; FeCl3 ; (CH3)3C+ ; HCl ; C6H6 ; CH3 + ; C6H5CH3 ; has…

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Q: Which of the following isomers (all have the same molecular formula of C5H1002) has the highest pka…

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Q: 9) What intra molecular fopces can be used when binds to heceptors! R CH, ocH6.05 H2 NCH2 O05 CH…

A: The intermolecular interactions are the intermolecular forces which mediate interaction between…

Q: NH DMAP NH NET3 -CH3 -CH3 R H3C H3C

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Q: Provide an appropriate word which may be used to describe a compound with a specific rotation of (a)…

A: an optically active molecule rotate the plane of the plane polarized light ither right or left ,…

Q: Draw the C4H8O2 isomer with IR 2964,2854,1122(s) cm-1

A: The question is based on the concept of organic chemistry . we have to correctly identify the…

Q: LOD fpeak at ~3100 cm1 overlap 4000 3000 2000 1500 1000 SDO HAYENUMAERIal

A: the  IR spectrum of Furfuryl alcohal is given there

Q: Identify the functions present in this compound.

A: Introduction: A functional group is a group of atoms that form parts of chemical molecules, that is…

Q: Help me solve this, please? With the following data, and given the absorbance of the unknown…

A: The concentration (M) of the unknown solution is to be calculated

Q: Calculate the degree of unsaturation in each of the following formulas (a) Cholesterol, C27H46o (b)…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: CH140 13C NMR: 1Η ΝMR: 29.7, t 29.8, q (3) 46.4, s 60.0, t 0.91, s, 9H 1.53, t, J = 7.3 Hz, 2H 2.13,…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: Since the Coomassie Brilliant Blue G-250 is a highly (basic, acidic) dye, it cannot be used for…

A: The structure of Coomassie brilliant blue G-250 is:

Q: Determine whether it is an achiral/chiral molecule: 1. Borazole 2. Phenalene 3. C5H5-

A: chirality is shown by molecule when there is any one chiral centre and if plane of symmetry &…

Q: Define F–centre. Mention its one consequence.

A: Different types of defects are possible in solid state like Frenkel’s defect, schottky defect,…

Q: Which set of IR bands (in cm-1) would you expect to see for the following compound?

A: The correct answer about IR stretching frequencies is given below

Q: Select the organometallic compound/s in the choices below. * C2H5NAB C2H5SNA C2H5MG| C2H5ONA

A: To identify: The organometallic compounds.

Q: OCH3 N N(CH3)2 N. SO3H

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Q: In the spectrum below, what types of bonds do the significant adsorptions in the functional group…

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Q: An unknown compound of molecular formula C5H10O2, gives the HNMR data shown below. Which of the…

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Q: OMe Li OMe NME2 NME2 Li .COOH 1. CO2 C 2. H20

A: In Organo lithium compound ( R-Li), the alkyl group act as a nucleophile.  The nucleophilic…

Q: A protein exists in a conformational equilibrium between a T conformation and an R conformation. See…

A: The dissociation constant value is used relatively in this case. The reaction with higher…

Q: clearly explain what type of isomerism is being shown and how it arises. i) Br2C=CH2 ii)…

A: positional isomerism, it is also called position isomerism - isomers have the same functional groups…

Q: C,H14O 13C NMR: 1Η ΝMR: 29.7, t 29.8, q (3) 46.4, s 60.0, t 0.91, s, 9H 1.53, t, J = 7.3 Hz, 2H…

A: Double bond equivalence (DBE) is useful in calculating the number of double bonds or rings in the…

Q: All heteroaroms (atoms that are not carbons or hydrogens) should he considered part of a pi system.…

A: Imidacloprid is a systemic insecticide which belong to a class of neonicotinoids. This is an insect…

Q: What

A: We know that, Proton NMR spectroscopy is a power technique for structural elucidation. It uses the…

Q: Which of the following compounds cannot demonstrate optical activity? H;C CH; CH CH3 H;C CH 1 1,2…

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Q: Which of these is a diastereomer of the following molecule? Br Br CI

A: Configurational isomer having no mirror image relationship are called Diastereoisomers. I) is…

Q: v 12.75a Of the following, which represents a logical retrosynthesis for target molecule A? MgBr OH…

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Q: Ramachandran plots for two amino acids differ significantly from that shown in Figure 2.23. Which…

A: Given that,

Q: Please indicate whether each of the following structures is chiral or achiral, and whether the…

A: Molecule A in which OH group is below the plane (marked with dashed line) This Molecule is a chiral…

Q: Chemistry Based on the structure shown, what kind of interactions do you expect between HM and the…

A: Cu2+  - chelation  metal bind with two donar site.  Hydronium ion - Protonation Glycerol and glucose…

Q: Calculate the index of hydrogen deficiency of this compound  Q.) Cholesterol, C27H46O

A: The measure of IHD is an index of hydrogen deficiency of a compound. It is also called the unite of…

Q: Solve the reactions by condensation.

A: Use the concept of organic chemistry regarding oxidation and reduction.