tion chromatography separates chemicals base on their differences in

Q: Which of the following is an approved sterilant? a. chlorhexidine c. ethylene oxide b. betadyne d.…

A: The process used for the destruction or removal of all the spores, living cells and acellular…

Q: Give the color of the kamoteng kahoy mixed with Lugol's iodine solution in these situations before…

A: Lugol's iodine contains potassium iodide and iodine in water. It is used for various purposes such…

Q: Define briefly the term radioactivity.

A: Radioactive atoms contain energy that pours out spontaneously as energetic subatomic particles or…

Q: Give applications of fluorimetric analysis with respect to A) determination of metal ions by the…

A: Fluorometric analysis is a method of chemical analysis in which a sample when exposed to radiation…

Q: . ___________ tests tentatively identify drugs by the sizeand shape of crystals formed when the drug…

A: Drugs are chemical compounds that are administered from outside as a treatment for certain diseases.…

Q: Which of the following chromatographic methods is best Use O Reversed phase liquid-liquid partition…

A: The correct Answer is option3  Absorption Chromatography

Q: The most sensitive and reliable instrument for detectingand characterizing flammable residues is the…

A: Flammable liquids can be easily ignited in the air at ambient temperature. These are ethanol,…

Q: When a thermometer is placed in a substance, what is it actually measuring? density heat pressure…

A: Different instruments are used to measure volume, density, heat, pressure, and temperature, etc.…

Q: Identify the chemical indicator she used for her samples: a. Chemical indicator U:…

A: The type of substance that exhibits a distinct observable change when changes related to the…

Q: Which type of radiation is most likely to be used for isotope scanning?(a) alpha(b) beta(c) gamma

A: A radionuclide scan is an imaging method that utilizes a little dose of a radioactive chemical…

Q: Drugs are extracted from body fluids and tissues bycarefully controlling the ___________ of the…

A: Extraction of drugs from body fluids and tissues plays a major role in criminalistics.

Q: Strong Iodine Solution USP Formula: Iodine pellets ____ Potassium iodide ____ Purified water ____…

A: Pharmacopeia has a collection of medicinal preparations, dosage forms, information about the purity…

Q: tate the apparatus used view small samples

A: The world is full of organisms. Organisms have developed from minute single celled structures to…

Q: Alcohol can be separated from other volatiles in bloodand quantitated by the technique of…

A: Blood is the primary transport medium of the body of a human being. It transports several components…

Q: Choose the combination of answers that most accurately completes the statement.Which of the…

A: Microbial growth is harmful as its presence causes several diseases in humans. Sterilants,…

Q: True or False: A first step in the forensic examination offibers is to compare color and diameter.…

A: A forensic examination is usually done at the crime scene to identify the victim. The forensic…

Q: grades of alcohol are used in dehydration for staining

A: Dehydration of tissues is carried out to remove the water in the tissue before embedding because…

Q: Differentiate spectroscopy, spectrometry, and spectrophotometry

A: The study of the interaction of matter with electromagnetic radiation as a function of the…

Q: Detergents are______.

A: Detergents are the surfactants or the mixture of surfactants. Surfactants are the compounds that…

Q: In animal cells, is used to distinguish between living and dead cells when counting. Select one: a.…

A: Introduction:-  Trypan blue is a dye that is used to count live cells by identifying only dead…

Q: Eosin Y test solution procedure in standardization

A: Introduction: Eosin is pink in color and stains proteins vaguely. In normal tissue, nuclei are…

Q: 45. The Ames test measures the of compounds and utilises the

A: Ames test it is a biological assay to assess the mutagenic potential of chemical compounds. It…

Q: When should you label all the containers or laboratory glassware having chemicals in them? a. After…

A: Inside our laboratory, we should work very carefully and should not eat inside the lab.

Q: In which type of chromatography, solvents of increasing polarity are passed through a column of…

A: Chromatography is the most important technique for isolating and purifying biomolecules. It is a…

Q: A carbohydrate sample reacts positively with all test reagents except for Lugol's. The sample could…

A: Carbohydrates are the chief biomolecules which act as energy source. Most of the body cells depend…

Q: omatography with other chromatography

A: Chromatography can be defined  laboratory technique for the sepration  of the mixture. The mixture…

Q: Which of the following is considered chemical control? O a. None O b. Heat, alcohols, ethylene oxide…

A: Chemical control is way to restricting the growth of pathogens. It is based on substances that are…

Q: Compare and contrast liquid, solid, and semisolid media, givingexamples.

A: liquid media happens to contain all the growth requirements and ingredients suspend in water without…

Q: Can paper chromatography be used to separate and identify very volatile substances? Explain your…

A: Paper chromatography is a separation technique that is mainly involved in the principle for the…

Q: In which type of chromatography lipids are carried up a silica gel coated pate by a rising solvent…

A: Answer: Introduction: Chromatography is separation analytical procedure used in separating a mixture…

Q: The technique of bombarding specimens with neutronsand measuring the resultant gamma ray emissions…

A: Neutrons are the subatomic particles present in the nucleus of an atom.

Q: Explain the mechanism of denaturation for each agent: 1. Heavy metals 2. Organic solvents 3. Heat…

A: Proteins are important biopolymers present in living systems. They are involved in various…

Q: What is the difference between an antiseptic and a disinfectant?

A: Antiseptic and disinfectants are used to kill germs, bacterias which attack from outer environment.…

Q: ____________is the iodine antiseptic of choice for wound treatment.a. 8% tincture b. 5% aqueous c.…

A: Iodine is a substance that has antimicrobial properties and is used in treating wounds and other…

Q: Agent Soaps and detergents Acids Actions Uses Advantages Disadvantages Alcohols Oxidizing agents…

A: The microbial growth can be controlled or prevented by the use of antimicrobial agents which can be…

Q: Pharmaceuticals When a medicine is administered orall

A:

Q: Choose the combination of answers that most accurately completes the statement............. is the…

A: Iodophor is the iodine antiseptic of choice for wound treatment.

Q: Give some measures while handling or working with any radioactive element.

A: Radioactive elements are unstable isotopes, which release subatomic particles or energy as they…

Q: Chemical Test Just fill out Table 2 by writing “+” if the compound is soluble/miscible in the…

A: Multiple subparts asked. I can answer ìnitial 3 subparts, according to guidelines.  C4H6O2 Methyl…

Q: One of the following is a physical denaturation of proteins except: X-ray irradiation Vigorous…

A: Protein denaturation is a wide concept and dependent on multiple factors. whenever the protein is…

Q: Color Reactions Test                                         Composition of Reagents…

A: Bio molecules also known as biological molecules. These are the molecules which are produced by…

Q: * Chemical waste is considered hazardous if it has one of the following properties except: Flammable…

A: Chemical waste is considered hazardous if it has one of the following properties except: ?

Q: Give the color of the corn mixed with Lugol's iodine solution in these situations:   before…

A: Lugol's iodine contains potassium iodide and iodine in water. It is used for various purposes such…

Q: Name the desirable characteristics of chemical control agents.

A: In most cases, chemical agents aren't designed to sterilise. The majority of the time, pathogens are…