State various conditions required in preparation of H2SO4?

Q: Suggest a method for the synthesis of the unnatural d enantiomer of alanine from the readily…

A: The tosylation of an alcohol is done by TsCl/pyridine. This tosylation reaction converts an alcohol…

Q: How to calculate the percentage haemolytic in RBC suspension

A: To calculate the% of haemolytic in RBC is (100 - Hct) × plasma Hemoglobin (g dl -1) / Total Hb (g…

Q: Give full reaction for the synthesis of Loratadine?

A: Introduction : Loratadine is used for treatment of sneezing, coughing, running nose, water eyes,…

Q: The reaction mechanism for obtaining iodoform using Na2CO3 base from ethyl alcohol. write.

A: We will write mechanism of iodoform test.

Q: . The process of purifying soap by adding excess NaCl is called_________* Salting-in Salting-out…

A:

Q: Identify the chemical formula of Grp 3 cation/s that form a pink precipitate when treated with…

A: He following cations comes under group 3 are : Al3+. Fe3+, Co2+, Ni2+, Cr3+, Zn2+ and Mn2+

Q: what is the role of V2O5 during oxidation of SO2 into SO3 ?

A: In the process of oxidation of SO2 to SO3, vanadium oxide(V2O5) is used as a catalyst. The oxidation…

Q: 9. How do you know if a malenimide based reagent will conjugate to nitrogen or sulphur in an amino…

A: we can identify the malenimide based reagent as amino acids by looking at the following - amino…

Q: The vapor produced from the base-promoted hydrolysis of propanamide turned the blue litmus to red.…

A: The basic hydrolysis of propanamide is explained below.

Q: What is the pKa of Sylvianic Acid if it is 2.3% dissociated at pH = 10.26?

A:

Q: Consider the ring structure of β-D-glucose. It will give a positive test as a reducing sugar.…

A:

Q: Salicylic acid and acetic anhydride were subjected to Fischer esterification to produce aspirin and…

A: Given,  Salicylic acid and acetic anhydride subjected to Fischer esterification to produce aspirin…

Q: Predict the reactions ofcarbohydrates in acidic and basicsolutions, and with oxidizingand reducing…

A:

Q: Write the Mechraism& productsS for: H30

A: In organic chemistry, the acid hydrolysis of imine leads to the formation of the corresponding…

Q: Describe the scheme for the synthesis of acrolein based on Bi/Mo catalyst.

A: Here in this catalytic cycle, oxidation of propene is done using Bi/Mo catalysts. The propene…

Q: 4b) Canavanine is closely related to arginine, and like arginine its side group has a +1 charge when…

A: Canavanine has a similar structure of Arginine.  Hence Canavanine has 3 groups that can be…

Q: ii) Write a reaction to illustrate B-cleavage of secondary hepthyl radical H3CH2CH2CH2CH•CH2CH3).

A: The above reaction is an example of radical cleavage reaction leading to formation of another…

Q: КОН RCONH2 Br2 RNH2

A: The given reaction is conversion of amide to amine. Amide in presence of KOH(base) and Br2 gets…

Q: 20. about 2-hydroxypropanoic acid? Which of the following statements is true Is optically inactive…

A: We have given that 2-hydroxypropanoic acid is an optically active compound. It is not an amino acid…

Q: Illustrate Limonene Heavy Metals Analysis via ICP-MS?

A: Inductively coupled plasma mass spectrometry is one of the methods of mass spectrometry that is…

Q: 2. At about 26,000 feet, if the partial pressure of oxygen is about 30 torr, what is the fractional…

A: given: partial pressure of O2 = 30 torr P50 = 26 Hill coefficient of hemoglobin n = 3 fractional…

Q: How is (–) hygrine produced from putrescine? Give all the steps involved in this synthesis.

A: (-) HYGRINE SYNTHESIS FROM PUTRESCINE -  Hygrine can be synthesized from putrescine in following…

Q: there you found that labels had fallen off from the bottles containing D-lyxose and D-xylose. How…

A: D-xylose and D-lyxose are two aldopentoses. These are epimeric to each other at carbon number 3.

Q: 2. Give the product for the transfaormation given below ( Hint selective oxidation).

A: Primary alcohols upon mild oxidation gives aldehyde (or) with strong oxidising agent gives…

Q: What would be the concentration of pyrophosphate that would remain in equilibrium without hydrolyzed…

A: 1 mole of Pyrophosphate ion P2 O74- on hydrolysis give 2 mole of Orthophosphate ion 2HPO42-. ∆G0…

Q: Show the mechanism for the acid-catalyzed formation of 23c starting with the product obtained from…

A: Fischer esterification- When carboxylic acid is heated with alcohol in presence of concentrated…

Q: Fill in the missing reagents and intermediates in the synthesis of Lidocaine. Provide a detailed…

A: The solution is as follows:

Q: When heated,KCIO3 decomposes into KCI and O2.

A:

Q: Draw a structural formula for the symmetrical acid anhydride that forms from 2,3-dimethylbutanoic…

A: Amide are organic compound which have CONH2 functional group And anhydride are functional group…

Q: 5. A. Provide step by step reaction for conversion of 1-bromopropane to 1- aminobutane B. Starting…

A:

Q: What is the objective  for preparation of Dibenzalacetone?

A: The main objective is that it is used as a ligand in preparing organometallic complexes used as…

Q: Why does the acetic anhydride react with the -NH2 and not the -OH group of p-aminophenol

A: In p-aminophenol -NH2 group has more basicity than -OH so -NH2 group takes part in the reaction and…

Q: How much more mass of NH4C1 should be added to saturate H,O at 27° C?

A: A saturated solution is solution which contains enough solute to be dissolved and if any further…

Q: what’s the purpose of basifying the product in synthesis of 1,2,3,4-Tetrahydro-beta-carboline?

A:

Q: 5. Suggest the synthesis pathways for the following: CH4 to OH а. CI to HO. b.

A: In this question, we want to Synthesized this two transformation by using Reagents.  You can see…

Q: What is/are the major product(s) obtained from the bromination of dimethylaniline? NME2 FeBr3, Br2…

A: N,N-Dimethylamine group is an ortho/para directing group

Q: In PLP-catalyzed reactions, the bond broken in the substrate molecule must be perpendicular to the…

A: The PLP is referred to as Pyridoxal 5′-phosphate and it has a function that it acts as a coenzyme in…

Q: Draw the structure of sialyl-Lewis X. What enzymes would you need to use to analyze its structure…

A:

Q: Suggest a product of the following reaction. HI is a very strong acid Ch3ch2Och2ch3+ 2 HI gives

A: SN2 Reaction: It is a nucleophilic substitution reaction in which the rate determining step depends…

Q: 1. Write a reaction to illustrate b-cleavage of secondary hepthyl radical (CH3CH2CH2CH2CH·CH2CH3).…

A: 1) Beta cleavage in mass spectrometry is a characteristic fragmentation of the molecular ion derived…

Q: Which compound is most likely to undergo oxidative addition of H2?

A: The compound most likely to undergo oxidative addition of H2 is  A) MtF(PPh3)3

Q: Give the synthesis of Caffeine from inosine monophosphate.

A: Synthesis of Caffeine from inosine monophosphate -  Caffeine can be synthesized by Ionosine…

Q: What changes would be made to separate the two isomeric pinene (α and β), bp 156 oC and 167 oC…

A: As the boiling points of the isomers is different enough that we can separate them by fractional…

Q: in the esterification synthesis of isopentyl acetate, why is CO2 produced during the extraction…

A: The ester isopentyl acetate is formed by the esterification reaction of isopentyl alcohol and acetic…

Q: Draw a structural formula for the symmetrical acid anhydride that forms from 2,3-dimethylbutanoic…

A: #Q.1: Anhydride on hydrolysis gives 2 molecules of the acid from which it was previously made. Since…

Q: What would be the results of the experiment if radioactive AMP were added to the incubation mixture…

A: The products are thioester, ADP and phosphate when carboxylate ion attacks the γ- phosphorous of…

Q: Provide the structure of Thr-Gln-Met.

A: Here, we have to draw the structure of the peptide Thr-Gln-Met.