Why is beta-carotene colored, when most organic molecules are not?

Q: What chemical is described as 1MHC2H3O2?

A: The molecular formula of the organic compound given is HC2H3O2. The concentration of the organic…

Q: The importance of optical isomerism in organisms .

A: Optical isomerism is very important in organisms because the specific isomer performs a specific…

Q: Find two other examples of where enantiomers show striking differences in properties.

A: The other 2 examples of having such enantiomer forms are (a) Linalool (b) Limonene,

Q: One other element can show up in the R group of a protein monomer. Which element is it? CHON

A: Proteins are the polymers of amino acid monomers linked by peptide bonds. The amino acids are of…

Q: How many kilograms of CO2 are produced by the complete combustion of 3.8 kg of n-octane?

A: The balanced chemical reaction for combustion of n-octane is shown as follows:

Q: Describe the special nature of carbon.

A: In that time million organic compounds known by chemistry. Only carbon element is that can form so…

Q: What is the mass percent of carbon in H2C2O4?

A:

Q: 4) Trimethyl Aluminium exists as a: A)Dimer b) Monomer d) Hexamer e) Tetramer

A:

Q: protein

A: Dear student I have given answer to your question in the image format.

Q: 3. Describe the properties of elastomers , fibers, fabrics, and synthetic rubbers.

A: Elastomers are polymers that are having viscosity as well as elasticity and therefore are known as…

Q: What is the relationship between these structures and why?

A: Enantiomers contain chiral centers that are non-superimposable & mirror images. They only come…

Q: How does polarized light used for identification of chiral compounds?

A:

Q: Define about Chain-Growth Polymers—Addition Polymers ?

A: This question is related to polymer chemistry.

Q: High-density polyethylene (HDPE) is opaque while low-density polyethylene (LDPE) is transparent.…

A: Let's discuss about the opaqueness of HDPE and transparent nature of LDPE according to the question.

Q: what are optical isomers?

A: Optical isomers:These are the compounds where nonsuperimposable mirror images are present.Molecules…

Q: Methanol, CH3ОН, а colorless, CO Teletile

A: Given: The boiling point of Methanol =65oC The heat of Vaporization = 37.4 kJ/mol Temperature…

Q: Explain by equations how organophosphate pesticides can harm humans.

A: Organophosphates are the most widely used insecticides and pesticides today. They are used in…

Q: Na2CO3 is often added to thiosulfate solutions, what purpose does this serve?

A: In Iodimetry, a reducing analyte is treated with Iodine and it produces iodide ion. In iodometry, an…

Q: a) What is the difference between high- and low-density classifications of polyethylene?

A: A) For the preparation of polythene, the monomer used is ethene . Monomers is the smallest repeating…

Q: give the nomenclature or the structure of the following molecules

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: What is the empirical formula of starch?

A: The empirical formula of the compound is said to be the simplest integer ratio of atoms present in…

Q: The reason for the development of polycrystalline material is because ( one sentence only)

A: Answer - polycrystalline material - A polycrystalline material is comprised of many small…

Q: o-Nitro- m-chloroethoxybenzene

A:

Q: 3. Explain why the properties of polycrystalline materials are most often isotropic.

A: If the properties like refractive index,electrical conductivity are same in all the directions,then…

Q: what is the meaning of the term roasting?

A: Roasting: In metallurgy conversion of ore into its oxide by heating in presence of excess air.

Q: what is vulcanized rubber ? explain the process of vulcaniztion.

A: A natural polymer of Isoprene (2-methyl-1,3-butadiene) is known as Rubber.  It is a linear and…

Q: what’s the structure of compound in daffodils

A: DAFFODILS HAVE DIFFERENT  STRUCTURE FOR Aroma , color and poison.

Q: Na,Cr207, acetone H2SO4 Draw the correct organic product for the oxidation reaction:

A: The considered secondary alcohol undergoes an oxidation reaction in presence of sodium dichromate,…

Q: What are chromophores?

A: Chromophore is a greek word formed by the combination of two words : chromo that means color and…

Q: Explain why Chiral molecules are expected to interact with plane polarized light?

A: Chiral molecules are unsymmetrical molecules that is they don't possess any plane of symmetry and…

Q: What are zwitterions?

A: A zwitterion is a molecule that contains both positively and negatively charged functional groups,…

Q: cis-trans isomerism is an example of what kind of isomers?

A: Isomerism: The two or more compounds having the same molecular formula but have a difference in…

Q: How many kilograms of CO2 does the complete combustion of3.8 kg of n-octane produce?

A: The balanced chemical reaction for combustion of n-octane is shown as follows:

Q: Draw 3 isomers of C7H12O2 then state where you will dispose it (the kind of waste disposal should…

A: Isomers are molecules having same molecular formula but different physical and chemical properties.…

Q: How does P2O8 becomes Peroxydiphosphate?

A: The molecule P2O8 is peroxydiphosphate or dioxybis(phosphonate).

Q: Give any three examples of compounds showing optical isomerism

A: Isomers are molecules that have the same molecular formula, but have a different arrangement of the…

Q: What is the structure of C7H14O2 given the information. Also, what would happen if the structure…

A:

Q: What is Indane?

A: All chemical compounds can be classified as organic and inorganic compounds. Organic compounds are…

Q: 5: Octane no. of paraffins: (a) Remain constant with change in the number of carbon atoms (b)…

A: Octane number gives information about the tendency of the fuel to burn with air.

Q: Discuss the manufacture of Sugar from Sugar Cane

A: RAW sugar which is known as cane sugar has to undergo many Laboratory  for Production of sugar . The…

Q: What is the definition of gelatinization and gelation of starch? Describe the two processes and list…

A: Starch is a natural polymer of glucose. Starch is formed by the glycosidic linkage of alpha-glucose…

Q: What is the reason behind carotenoids, why do they degrade in acidic and alkaline condition?

A: Carotenoids or sometimes called as tetraterpenoids are yellow, orange, and red organic pigments that…

Q: Give some examples of Linkage isomers?

A: Linkage isomers are the isomers in which connectivity of the donor atoms present on the ligands is…

Q: What is the difference between crystal and polycrystalline material

A: Solid can be classified into crystal/ crystalline, Polycrystalline, and amorphous solid on the basis…

Q: give an example of linkage isomerism.

A: Linkage isomerism:Linkage isomerism exist in coordination compounds.  When a ligand is connected to…