What is the major product of the reaction shown below? H₂ Pt, heat A) butane B) 1-butene C) 1-butyne D) 2-butyne E) No reaction occurs.

Q: In a warm environment, which restorative wax is recommended for surface restoration? a. opaque b.…

A: In a warm environment, which restorative wax is recommended for surface restoration?

Q: what is safetyness of PTFE materials & other substitutes?

A: PTFE stands for Polytetrafluoroethylene. It is a thermoplastic polymer compound consisting of 'C'…

Q: Which of the following is NOT characteristic of a quality restorative wax? a. The ability to…

A: Restorative wax is a type of microcrystalline wax polish that is utilized in museum conservation and…

Q: What is the difference between soaps and detergent?

A: A question based on surface chemistry, which is to be accomplished.

Q: Safer Solvents and Auxiliaries Auxiliary substances?

A: There are 12 principles of green chemistry that suggest and guide a better approach for chemical…

Q: Define the term angstrom?

A: The new version of the metric system is the International System of Units (SI, abbreviated from the…

Q: what does surgical spirit contains?

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

Q: Discuss the influence of heat or temperature and humidity on the stability of medicines

A:

Q: What are emulsifiers and microemulsions. Describe in detail?

A: A question to distinguish emulsifier and microemulsion, which is to be accomplished.

Q: What happens when your stearic acid solution forms a bead or small film that does not spread on the…

A: When a stearic acid solution forms a bead or small film that does not spread on…

Q: Provide a table with molecular weights, boiling points, and density values for the starting material…

A:

Q: Give three ingredients of personal care products that consumers should avoid. Why?

A: There are many chemical ingredients in some personal care products which affect our skin harmfully…

Q: Identify 2 cosmetic ingredients (either in cosmetic or toiletry products) that are classified under…

A: We have to find 2 cosmetic ingredients comes under the categories of Skin sensitizer. Skin irritant,…

Q: Calculate the cost per individual molecule of your pain reliever. Acetaminophen has the chemical…

A:

Q: Explain the difference between soaps and detergents.

A: soaps are long chain of fatty acids with sodium ,potassium salts Detergents are long chain fatty…

Q: etching

A: Etching is the process of creating designs on the unprotected part of the metal using strong acids.…

Q: What is the best way to differentiate between Cohesion and Adhesion?

A: When to different type of molecules attract each other then it is known as adhesion. Whereas the…

Q: 6. Describe the acid layer and chloroform layer.

A: In a typical extraction process, the acid layer and the chloroform layer are two distinct phases…

Q: What is emulsification? What are the types of emulsion? What is an emulsifying agent?

A:

Q: The following are desirable properties of topical protectives EXCEPT O Large particle size Difficult…

A: No any properties are correctly explaining the properties of topical protectives.

Q: Define soaps?

A:

Q: How are transparent soaps manufactured?

A: The general formula for the soap is RCOONa

Q: Chelating agent used to inhibit or prevents the development of dental cavities True False

A: in dentistry, chelating agents like EDTA bind with calcium ion by releasing its hydrogen ion and…

Q: Need solution to all parts otherwise I'll downvote your answer

A:

Q: Put some water in cup. Sprinkle black pepper all over the surface. What does the pepper do? Tell…

A: Polar molecules dissolve in polar solvents whereas non polar molecules dissolve in non polar…

Q: 74.  Which of the following compounds is a teacher likely to use in the classroom?   A. NaOH…

A: Answer Which of the following compounds is a teacher likely to use in…

Q: What are the advantages of adding additives to drugs? What is its importance and how does it affect…

A: There are many advantages of adding additives to drugs. Additives are very important for increasing…

Q: The IUPAC name of

A: A systematic name is given to an organic compound by IUPAC nomenclature. The set of rules which are…

Q: The deficiency of serotonin leads to ________ ?

A: Serotonin is the key hormone that stabilizes our mood, feelings of well-being, and happiness. This…

Q: Hard water does not produce lather with soap but instead produces ___.

A: Hard water contains Ca2+ and Mg2+ ions, and presence of these ions is the reason of the hardness of…

Q: Surfactants and Wettability of Leaves How does the removal of the wax affect the contact angle…

A: The surfactant additives reduce the surface tension to improves wetting and produce a stable, finely…

Q: These modify the interfacial properties of substances. A. Surfactants B. Aerosols C. Nanotechnology…

A: Answer is A) Surfactants

Q: Complete the sentence with the correct phrase. In case that chemicals come in contact with your skin…

A: In case that chemical comes in contact with your skin

Q: Compare the structure of the emulsifying agent to that of a soap. How are they similar?

A:

Q: What is used to dry glasswares and at the same time sterilize?

A: It is necessary to dry glasswares because the presence of water or moisture can change the results…

Q: Name one hydrocolloid (from plant source )that can form gel on heating.

A: They are heterogeneous group with long chain of polymers. It is that type of property which form…

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.