There are two plausible options for the first step of the mechanism to form compound B. Which of the following is NOT a reasonable first step of the mechanism? O CITI Ar Ph Ar Ar -Ph -Ph - - T Ar Å Ar Ph Ar Ph Ph

Q: These  set of questions are assertion type: There are two statements in a sentence. Choose from the…

A: Given statements, I) Quartenary ammonium salts with hydrocarbon chains are used as detergent BECAUSE…

Q: asal spray or drops contains zinc chloride

A: Yes, In the market there is a nasal spray or drop which contains zinc chloride(ZnCl2)

Q: How were the first soaps made? Who patented liquid soap?

A: The History of soaps is not very clear there are traces of using different materials in a different…

Q: Explain how soap cleans away dirt

A: Soaps are prepared by sponification reaction which includes the raising of temperature of fatty…

Q: Example of Antipyretics parenteral route medications?

A: Antipyretics are the drugs which reduces the body temperature (fever)

Q: what does surgical spirit contains?

A: The main application of surgical spirit is to disinfect small cuts. Surgical spirit acts against…

Q: Differentiate biopharmaceutical and pharmaceutical.

A: •BIOPHARMACEUTICAL:-Here (bio) means living organisms. -Drugs or pharmaceutical agent which derived…

Q: Discuss the chemistry of histamine, antihistamines, and anti-ulcer drugs

A: A medicine is a chemical agent with a known structure that, when applied to a living organism,…

Q: Among NaHCO3, Vinegar, and Alcohol which among these  can be used to remove grease and fats from…

A: Among NaHCO3, Vinegar, and Alcohol which among these can be used to remove grease and fats from pans…

Q: why Acetanilide after cooling back at room temperature forms a crystal?

A: Acetanilide is soluble in the boiling water, but it is less soluble in the room temperature. First,…

Q: Which functional group is NOT present, in the blood pressure medication Diovan shown below?

A: The functional groups present in the above molecules are as shown below. 1 represents COOH group…

Q: What is the brand name of this compound?

A: The brand name of the above compound is given as : 3-aminocyclohexanecarboxylic acid. The molecular…

Q: Why do aspirin have an acidic pH?

A:

Q: How much of baking soda would be required to reach the LD 50 for a 159 pound human? Assuming of this…

A: Given: Mass of human being =159 pound To Calculate: Amount of baking soda to reach LD50

Q: Differentiate between analgesics and antipyretics

A: Please find your solution below : Analgesics are used selectively to relieve the pain without…

Q: vinegar, lemon juice, soda, and cream of tartar advantageous in vegetable cookery? Explain

A:

Q: What is the difference between the molecules of soaps and detergents, chemically? Explain the…

A: The difference between the molecules of soaps and detergents, chemically is given below

Q: Mention the nature of toothpastes. How do they prevent tooth decay?

A: An acid is a substance that gives H+ ions in its solution whereas a basic substance gives OH- ions…

Q: 1. What are the safety concerns we are to observe when we use these raw materials in the production…

A: There are several safety concerns that must be observed when using raw materials in the production…

Q: he AH/B/y theory is used to explain the mechanism of taste perception in sweeteners. True or false

A: Given : We have to explain whether the statement is true or false.

Q: Increasing the number of carbons in a drug molecule (more than five carbon atoms) will: O a.…

A: Given information,     The number of carbon atoms in a drug molecule is increased

Q: Place the following in order of increasing solubility in water.

A: carboxylic acids can form hydrogen bonds with both carbonyl and -OH groups -more polar ,more soluble…

Q: what intermolecular forces cause ethyl acetate to be insoluble in water, but soluble in hexane?

A: The rule is that : like dissolve like. The predominant intermolecular force present in ethyl acetate…

Q: Draw a structural formula for   salt. Q.) Calcium butanoate

A: Structural formula: The chemical formula in which the bonds between them and all the atoms of the…

Q: What are the source of formaldehyde in indoor pollution?

A: Pollution in environment is increasing day to day through different way. Effluents from industries…

Q: What is fluoricense

A: I think question is asking the basic definition of fluorescence with example.  Fluorescence…

Q: Which atoms(groups) in its molecule can be donors of hydrogen bond?

A: A hydrogen bond is a weak bond between two molecules resulting from an electrostatic attraction…

Q: How to carve a cross symbol using a soap?

A: Carving a cross symbol using soap can be done below step wise

Q: How are transparent soaps manufactured?

A: The general formula for the soap is RCOONa

Q: What intermolecular forces control melting points of cinnamon acid?

A:

Q: diffrentiate between antiseptics and disinfectants.

A: Drugs are the groups that are responsible for the inhibition of growth and the death of…

Q: Give IUPAC name of

A: IUPAC name of the compound can be shown in below

Q: Phthalate esters are used as plasticizers. What is a plasticizer? Explain why plastics become…

A: Phthalates are a the chemicals group which are used to enhance the plastics more durable. They are…

Q: Draw an arrow pushing mechanism for propyne to pyruvic acid

A: Draw an arrow pushing mechanism for propyne to pyruvic acid

Q: Name the unpleasant odor causing molecule in skunk spray. Explain why.

A: Skunk spray contain some chemical substance that are thiol ( other name is mercaptan) and…

Q: functional group polarity intermolecular forces of attraction hydrogen bond

A:

Q: Explain the manufacture of detergents.

A: