What is the use of calcium hydroxide in the alkaloidal extraction?

Q: Give some Miscellaneous Calcium compounds

A: • Calcium being a chemical element falling under group 2nd of modern periodic table having atomic…

Q: Extraction of tea from leaves is accomplished by ________. Absorption Leaching Distillation…

A:

Q: Are defects and impurities in crystal structures favourable? how?

A: The defects in crystal structure are basically irregularities in the arrangement of constituent…

Q: Give the basic chemical reaction for saponification process

A: Saponification reaction is used for production of soap. Give the saponification reaction.

Q: What effect do different clarifying agents have on the physical and sensory properties of grape…

A: Introduction In grape juice industry, clarification is a unified process that comprises the…

Q: Explain the characteristics of organic compounds that fluoresce and describe the process of…

A: Compounds that are having fused rings show fluorescent characteristics. Heterocyclic compounds for…

Q: Which of the following is true? A Hydrogels have a network structure and can soluble in water. B…

A: Hydrogels are polymeric materials that are formed from natural or synthetic polymers. These polymers…

Q: Draw the structure of the copolymer produced from vinyl acetate and vinyl chloride. This copolymer…

A: Polymers are defined as long chain molecules having high molecular weight. They are made up of a…

Q: How is detergent is different from soap?

A: Soaps are the potassium or sodium salts of long-chain fatty acids whereas detergents are made of…

Q: Digestion of the precipitate is used to get ---. O rid of Ostwald ripening. O pure and crystalline…

A: We are asked to answer what happens when digestion of the precipitate is used

Q: What is the mass transfer process in gas absorption in packed towers?

A: Mass transfer is a process in which there is the movement of mass from its higher concentration to…

Q: How different tests are used to check unsaturation in compounds to differentiate alkanes and alkene

A: Hydrocarbon compounds are divided into two types. They are 1) Saturated compounds 2) Unsaturated…

Q: differentiate deionized, reverse osmosis and distilled water

A: Deionization, Reverse Osmosis, and Distillation are some methods of purification of water. Let us…

Q: What is the difference between physical absorption and chemical (reactive) absorption?

A: Absorption is separation process in which liquid is brought in contact with gas mixtures and one or…

Q: In adsorption processes, what distinguishes purification from bulk separation?

A: The difference between the purification and bulk separation is to be mentioned.

Q: Explain reaction of extraction of cooking oil?

A: Solvent extraction is one of the versatile chemical oil extraction method in which a solvent is used…

Q: How does solution crystallization differ from melt crystallization?

A: The difference between the solution crystallization and melt crystallization is to be mentioned.

Q: What is meant by enhanced distillation?

A: The definition of enhanced distillation is to be mentioned.

Q: Identification of nickel ion

A: Nickel is silvery-gray metal in appearance whos ion mostly exists in +2 oxidation state as Ni+2. It…

Q: What happened when an aldehyde treated with Fehling’s reagent

A: Fehling solution is a solution used to test whether the compound is ketone or an aldehyde. When…

Q: Why choose fine-grained soil over coarse-grained soil when looking for hydrocarbons?

A:

Q: What are the factors that effect the moisture content of food stuff ?

A: Food moisture content = Food moisture content is the quantity of water present in the food stuff.…

Q: Give the three types of ethylene glycol

A: Types of ethylene glycol: 1) Diethylene glycol (DEG) 2) Triethylene glycol (TEG) 3) Polyethylene…

Q: What is the difference between adsorbent and adsorbate?

A: The difference between the adsorbent and the adsorbate is to be mentioned.

Q: What is the possible hazard of silicon carbide in equipment?

A: Silicon Carbide is a semiconductor that is a combination of Silicon and Carbon with SiC as a…

Q: formaldehyde + NaOH *

A:

Q: What is chemical absorption? List chemical absorption methods used for sweetening of natural gas.…

A: In this current era, natural gas is an important fossil fuel. Natural gas exists in form of…

Q: Why is it necessary to standardize NaOH before titrating milk to find its acidity?

A: Answer the following questions.

Q: Solid-liquid extration in P&ID

A: Introduction A piping and instrumentation diagram (P&ID) is a detailed diagram in the process…

Q: Which fuel gas has the strongest odor and is easiest todetect?

A: MAPP is colorless in both liquid and gas form. The gas has a pronounced acetylene-like or fishy odor…

Q: Q / What are two substances used to reduce Gel strength ??

A: Gel strength is the measure of electrochemical forces within the fluid under static conditions. Gel…

Q: 6. State the coordination number and atomic packing fraction for the SC, BCC, and FCC crystal…

A: Step 1:    In a simple cubic structure each atom has 6 neighbouring atoms so the coordination number…

Q: explain basic chemicals used in textile printing

A: Basic chemicals in textile industry.

Q: Can osmosis be used to separate a liquid mixture?

A: It is to be mentioned whether osmosis can be used to separate the liquid mixture.

Q: What is the best method determining Maleic anhydride product purity?

A: The method to determine the purity of the maleic anhydride product is to be mentioned.

Q: 2- Do aniline mixes easily with products of higher aromatic or paraffinic content? Whv?

A: It is to be mentioned whether aniline gets easily miscible with paraffinic compound or the aromatic…