(c) Give the reagents and observations to distinguish the following pairs of compounds: (i) CH,CH-CH, and Ci3C-CH (ii) CH,CHO and CH3COCH, (ii) CH3CH2NH2 and CH3CONH,

Q: Further substitution of the acetylferrocene ortho to the acetyl group (X), with group Y produces…

A:

Q: 1,2,3,4,5-Pentafluoro-6-nitrobenzene reacts readily with sodium methoxide in methanol at room…

A: The starting molecule has the ability to undergo nucleophilic aromatic substitution. The reagent…

Q: How many units of unsaturations does a compound with the formula C15H22 have?

A: Given  Molecular formula of compound = C15H22  Unit of unsaturation in compound = To be determined…

Q: Birch reduction of 2-methoxynaphthalene gave a mixture of two isomeric compounds, each having the…

A: The structures of the two isomeric compounds obtained by birch reduction of 2-methoxynaphthalene has…

Q: Compound A whose molecular formula is C9H11ClO, is found to be aromatic, and on vigorous oxidation…

A: We have to draw the structure of the compound A to H. The double bond equivalent of the compound A…

Q: Which of the following is true of conformational isomers? O A. They arise from rotation about single…

A: isomer are pair of compound which have same molecular formula but diffferent structural formual

Q: An optically active compound A has the molecular formula CóH14O. This compound reacts with Na2Cr2O7…

A: Given  Reactant Compound A = C6H14O Reagent Na2Cr2O7 with H2SO4 Product Compound B = C6H12O

Q: Arrange the following sets of compounds based on the property given in increasing order. Type in the…

A: The carbocations given are,

Q: Write a brief introduction of cis --> trans isomerization of congo red and what occurs.

A: If the molecules have the same chemical formula and differ in the arrangement of atoms in space, it…

Q: Which of the following statements about cyclooctatetraene (the Lewis structure of which could be…

A:

Q: Knowing that cyclohexane and hexene are isomers, suggest 2 methods allowing their separation.

A: Cyclohexane on heating will break open and behave like open chain saturated compound. It will give…

Q: a) When (Z)-3-methylhex-3-ene undergoes hydroboration–oxidation, two isomeric products are formed.…

A: Hydroboration is a syn addition. Hydrogen and boron add across the double bond on the similar side…

Q: Why are these two conformational isomers? I was under the impression that in molecules with only…

A: The compounds given are,

Q: Using benzene and any necessary organic or inorganic reagents, suggest efficient syntheses of (a)…

A: Friedel craft reaction: This reaction used to substitute alkyl group on aromatic ring, using lewis…

Q: Draw and name the six isomeric cyclopentane of molecular formula C7H14. These will include four…

A: The isomers are as shown below:  There are 4 constitutional isomers of cyclopentane with the same…

Q: Draw the structural formula for at least one bromoalkene with the molecular formula C5H9Br that…

A:

Q: Calculate the index of hydrogen deficiency for 1-hexene, C6H12, and account for this deficiency by…

A: Formula to calculate the index of hydrogen deficiency (also known as the degree of unsaturation):…

Q: Explain conformational analysis of cyclohexane.

A: The molecular formula of cyclohexane is C6H12. The planar structure of cyclohexane has bond angle of…

Q: Deduce the structure of compound A C9H1002 , Amax= 253 cm-1 , IR bands,3035, 2960, 2870, 1680, 1610,…

A:

Q: Polymer PXX has a glass transition temperature of 49°C. Describe the molecular conformation and…

A:

Q: Calculate the index of hydrogen deficiency of cyclohexene, C6H10, and account for this deficiency by…

A: Multiple and rings reduces the hydrogen count by 2 and it is called degree of unsaturation or index…

Q: Using what you know about the conformational energetics of substituted cyclohexanes, predict which…

A: The structure of chemical compound can be represented as structural formula. A structural formula…

Q: Write structural formulas for toluene (C6H5CH3) and for benzoic acid (C6H5CO2H) (a) as resonance…

A:

Q: how many possible consitutional isomers are there for C2H4Cl2?

A: Isomer are pair of compound which have same molecular formula  but different structural formula…

Q: There are three constitutional isomers with the molecular formula C5H12. When treated with chlorine…

A: The molecular formula of the compound given is C5H12.

Q: Define Cyclopropanation ?

A: Hydrocarbon are compounds containing hydrogen and carbon compounds. Hydrocarbons are…

Q: What is the most stable conformation for trans-1,2-dichlorocyclohexane. Describe and explain briefly

A: We can solve this problem by drawing chair form of 1,2 trans dichloro cyclo hexane ring.

Q: • Identify each of the following alkenes that can exist as a pair of diaste reomers. Write the…

A: Stereoisomers: If the isomers have the same molecular formula and the same bond connectivity but the…

Q: Two constitutional isomers with molecular formula C2H6O have boiling points of –23.6°C and 78.4°C.…

A: The given molecular formula is C2H6O. The boiling point of the isomer 1 = –23.6 °C The boiling point…

Q: Treatment of cyclohexene with C6H5CHI2 and Zn(Cu) forms two stereoisomers of molecular formula…

A: The given reaction is an example of a Simon-smith reaction in which the reaction of an alkene with…

Q: 2, 3-Di-tert-butyl-1, 3-butadiene exists nearly exclusively in one conformation. What is the…

A: The given compound is 2,3-di-tertbutadiene. Since, it is an alkene it should have at least two…

Q: Calculate the degree of unsaturation (or IHD, Index of Hydrogen Deficiency) for C8H12-

A: The degree of unsaturation or the hydrogen deficiency index (HDI) can be calculated by using the…

Q: Calculate the number of degrees of unsaturation in a compound ofmolecular formula C4H6, and propose…

A: Unsaturated compounds are those which contain double bonds or triple bonds. Unsaturated compounds…

Q: Calculate the degree of unsaturation for the molecular formula C6H11FS and draw a structure for the…

A: Degree of unsaturation is a defined as how many ring or πbond is present in the molecule. Degree of…

Q: Both cis- and trans-2-methylcyclohexanol undergo dehydration in warm sulfuric acid to give…

A: Elimination reaction (acid catalyzed): Cis and trans-2-methylcyclohexanol undergoes dehydration…

Q: Identify the type of isomer for (S)-3-methylheptane. Racemic (*) Levorotatory isomer (-)…

A: Answer - The correct option is (d) Has to be experimentally determined Explanation - According to…

Q: Provide only a single name (systematic, derived, or common) for the following compound.

A: Rule of IUPAC- 1) Longest chain as parent chain. 2) Numbering start from those side where more prior…

Q: What is the degree of unsaturation for compoundC11H7ClO?

A:

Q: what is the stereochemistry involved in the rducing benzil experiment. And write the definition and…

A:

Q: Give the most stable conformation for (1S, 2S)-1-methoxy-2-chlorocyclohexane.

A: R/S nomenclature is based on C.I.P. rule.  1 to 2 to 3 clockwise rotation = R if 4th group is…

Q: Compound A has molecular formula C4H10, and gives two monochlorides, B and C, on photochemical…

A:

Q: From studies of the dipole moment of 1,2-dichloroethane in the gas phase at room temperature (25°C),…

A: Given data: Using the dipole moment studies of 1,2-dichloroethane, the ratio of molecules in the…

Q: Compound X has molecular formula C5H10. In the presence of a metal catalyst, compound X reacts with…

A: Metal/ H2 reagent generally use for hydrogenation . So this will convert to alkene to alkane. And…

Q: Calculate the units of unsaturation of C6H7NO. And draw out the

A: We have to Calculate the units of unsaturation of C6H7NO

Q: give the degree of unsaturation of the compounds: Vanillin(C8H8O3) and ethyl ethocyacetate…

A: Degree of unsaturation = Number of C atoms+1-Number of H atoms2+Number of N atoms2-Number of halogen…

Q: the compound B C23H46,a sex attractant of the common housefly,gave two products Ch3(cH2)12COOH and…

A: The formula is C23H46 of the compound.

Q: Which conformation(s) show(s) the bromines in a gauche orientation for 2,3-dibromobutane, viewed…

A:

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.