Filter paper should be moisten with water in preparation of spirit

Q: If the compound is soluble in water, then tested insoluble in ether, then it is in solubility class…

A: A compound is considered to be soluble in a solvent if 0.1g or 0.2mL of that compound is completely…

Q: What should you do when working with chemicals:? Never return unused chemicals to their original…

A: Various types of chemicals are used in chemistry. These chemicals help in the preparation of various…

Q: Isopropyl alcohol is often used as a disinfectant. What are the consequences if this bottle of…

A: Introduction :  Isopropyl Alcohol is a colourless liquid with a sharp, musty  odor, it is used in…

Q: What are the dangers of hazardous substances on board (ship cargo)?

A: Hazardous substances are those which have properties like toxic, flammable and explosive. They are…

Q: make a suggestion why dipentene used for cleaning purpose is more easily biodegradable than mineral…

A: Answer - Dipentene - Dipentene is used as a solvent for resins, alkyds and waxes and to make paints,…

Q: Define soaps?

A:

Q: N.

A: IUPAC Rules for NomenclatureFind and name the longest continuous carbon chain.Identify and name…

Q: A(n) ___________ is composed of a sugar molecule, aphosphorus-containing group, and a…

A: A(n) ___________ is composed of a sugar molecule, a phosphorus-containing group, and a…

Q: What will happen if these samples is press in filter paper a. vegetable oil b. margarine c.…

A: To explain what happens when  a. vegetable oil b. margarine c. mineral oil are pressed in filter…

Q: why does toluene have a higher boiling point than isopropyl acetate? this question is in regards to…

A:

Q: Give IUPAC name of

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

Q: Question attached

A: The difference between chemical oxygen demand and biological oxygen demand has to be given,

Q: Give the constituents of baking powder ?

A: The composition of a substance refers to the arrangement of atoms in the molecules of chemical…

Q: What is the difference between flaming combustion and glowing combustion?

A: Combustion : It is a process of burning a substance in the presence of oxygen and produce heat and…

Q: How is lactic acid purified by distillation? Simple or Fractional Distillation?

A: Distillation is the process of separating the components or substances from a liquid mixture by…

Q: List different types of solutions used in parenteral compounding.

A: Parenteral nutrition therapy is a complex medicine. They consist of many macro- and micronutrients…

Q: In the past, rice washing is recommended for cooking sinigang but in recent years, this is no longer…

A: In recent years rice washing is not recommended for cooking sinigang because

Q: How does BPA badly affect the environment?

A: BPA can affect untamed life, especially on oceanic life in both freshwater and saltwater regions,…

Q: Why is flour a covalent bond?

A: Covalent Bond -  These bonds are formed by the sharing of electrons between atoms of different…