Give the rationale of the use of antioxidants in pharmaceutical preparation.

Q: 1. Choose a molecule from a drug product or drug. 2. Indicate the common (industrial) name and its…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Discuss the role of the following reagents in the extraction of caffeine. A. Vinegar B. Baking…

A: Following are the role of vinegar and baking soda in the extraction of caffeine.

Q: Describe the physical properties ofamines

A: Amines are considered as the derivative of ammonia, it is obtained by the replacement of hydrogen…

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: what is the chemical basis for the use of ethylene oxide for sterilization?

A: To explain:  The chemical basis for the use of ethylene oxide for sterilization?

Q: Give the name of a reaction that can be used to prepare aniline from benzamide.

A: Benzene substituted with CONH2 group is known as benzamide and that substituted with NH2 group is…

Q: Why does the phenomenon of pesticide resistance occur? |

A: When a pesticide is first used, a small proportion of the pest population may survive exposure to…

Q: Why must a dilute solution of phenol be used for disinfecting environmental surfaces?

A: Phenol is an chemical compound (organic compound) with the molecular formula C6H5OH. It consists of…

Q: Given a chemical test to distinguish between:(i) Ethane and ethane(ii) Ethanol and ethanoic…

A: (i) Test for distinguishing between ethane and ethane: Bromine water test: Unsaturated compounds are…

Q: Describe the layers that can form in a separatory funnel in extracting caffeine from tea leaves and…

A: Given : Caffeine extraction.  To find : Layers formed in extraction of caffeine by use of separating…

Q: Is caffeine an oxidizing or reducing agent?

A: Oxidising agent is substance which oxidise the other and reduces itself.

Q: Give details how DDT and the chemical reaction that it undergoes has a negative impact on global…

A: Answer -  DDT  - Dichlorodiphenyltrichloroethane, commonly known as DDT, is a colorless, tasteless,…

Q: Write equations for the preparation ofhemiacetals and acetals.

A: Hemiacetal: When an alcohol and ether group attached to the same carbon in the compound is called…

Q: Explain the Physical Properties of Diastereomers ?

A:

Q: which are the main ingredients in certain pesticides and “nerve gases”

A: Nerve gases are a class of organic chemicals that interupt the mechanisms by which nerves transfer…

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: Why are alcohols typically poor electrophiles?

A: electrophile means the species which are electron deficient.

Q: Enumerate the uses of esters in pharmacy.

A: The ester group is the derivative of carboxylic acid.  The general representation is RCOOR'.

Q: What are the hazards of organolithiums and techniques for their safe handling?

A: Organolithium compounds are extremely useful reagents in organic synthesis and as initiators in…

Q: Write the equation for the hydrolysis of aniline (C6H5NH2), an organic base that smells like rotten…

A: The equation for the hydrolysis of aniline (C6H5NH2); The hydrolysis reaction may be represented by…

Q: Differentiate between disinfectants and antiseptics.

A: Both the antiseptics and disinfectants are used for sterilization but their specifications are…

Q: a) Suggest chemical reaction for the production of benzoic acid.

A: Benzoic acid is an organic compound which is described by the chemical formula C6H5COOH. Method of…

Q: Provide the chemical name and common name for Follicle Stimulating Hormone Describe the molecular…

A: Chemical Name --> Follicle-stimulating hormone   Common name - - > gonadotropins   Molecular…

Q: How does the branching of hydrocarbon chain of synthetic detergents affect their biodegradability?

A: Branching of the hydrocarbon chain of synthetic detergents and its biodegradibilty is related to…

Q: The most useful classification of drugs for medicinal chemists is _________. (i) on the basis of…

A: Given,The most useful classification of drugs for medicinal chemists is --------(i) On the basis of…

Q: Using resonance structures, explain why a catechin is an antioxidant.

A: SOLUTION: Step 1: Antioxidants are the compounds that inhibit oxidation. Oxidation is a chemical…

Q: Identify some of the detergents used in shampoos and dishwashing liquids. Are they primarily…

A: Shampoos Alkyl benzne sulfonates are the common type of surfacants use in shampoos. These are…

Q: Draw the structures of organic compounds A and B. Omit all byproducts. он Mg 1. acetaldehyde…

A: See answer in red boxes.

Q: What is the function of each step or reagent used in the isolation of casein from milk? -Warm…

A: Most of the proteins show very less or minimum solubility at their isoelectric point and this…

Q: Give a chemical test to distinguish between ethylamine and aniline.

A: Can be distinguished from each other by azo-dye test. CH3−CH2−NH2 + HONO →0−5℃C2H5OH + N2↑ + H2O

Q: the prominent adverse effect of aminoglycosides? Hepatotoxic Nephrotoxic Teratogenic…

A: This is MCQ question so i am solving first three question and if you need whole answer then please…

Q: What structural feature distinguishes a thromboxane from a leukotriene?

A: Interpretation: The type of structural feature distinguishes a thromboxane from a leukotriene is to…

Q: Discuss the biochemical effects of acute vs. chronic ethanol intoxication

A: Biochemical effects of acute ethanol intoxication: 1.) Plasma [Mg2+] will increase.  2.) Plasma…

Q: What is the mode of action of antimicrobial drugs?

A: A drug used in the treatment of microbial infection is called antimicrobial drugs.

Q: Are sodium carbonate and ethanol a reagent in extracting caffeine from the tea leaves? Explain the…

A: Extraction is a method used for separating organic compound from mixture of compounds .  Acid - base…

Q: Identify the two layers in the procedure of caffeine extraction from tea bags. In which part does…

A: The caffeine is more soluble in methylene chloride than in water and therefore it will move to…

Q: How important is the synthesis of esters when it comes to improving the manufacture of medicines?

A: Esters are considered biologically very important. Their characteristic taste and odour make them…

Q: ain the importance of each of the following desirable properties of antioxidants used in foods: –…

A: Antioxidants are those which can slow the damage to cells caused by the unstable molecules that body…

Q: What is the molecular Shape of the Pharmacutical drug Ativan?

A: Ativan is a brand name of, Lorazepam. It is a class of drug, know as benzodiazepine.

Q: formula for preparation of Betamethasone cream

A: Betamethasone is a glucocorticoid, which acts as immunosuppressive and anti-inflammatory having…

Q: Is Tripamide soluable in water

A: Tripamide is a type of amide.

Q: What is the reaction mechanism for acetic acid production from methanol carbonylation, using a metal…

A:

Q: How can ferric chloride reagent be use to test for basicity of amines? Provide the chemical…

A: The basicity of the amines is due to the lone pair of electrons on nitrogen Groups attached to…