The compound CFCl3 is used as a/an A. enzyme. B. anesthetic. C. gaseous fuel. D. coolant. E. CFC replacement.

Q: Artificial Food Coloring are made up of? What are the important things to know in the artificial…

A: A artificial color additive is any substance that imparts color to a food, drug, cosmetic or the…

Q: Explain why eating a poppy seed bagel can produce a positive test in a drug screening.

A: Drug screening is the process in which potential drugs are identified and optimized before selection…

Q: What heroin and fentanyl physically look like?

A: Solution :       Physical look

Q: What is biochemistry? What significant advances in biochemistry have helped diabetics?

A: The study of the chemistry occurring in living organisms is called biochemistry.

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: MCQ 27: Volatile CFCS are used as A. acrosols B. propellants C. solvents D. all of above

A:

Q: What are the hazards and benefits of Nitro Compounds?

A: Answer  The most prominent acute health hazard of the aromatic…

Q: what types of content that we can discuss on this topic? "non-stick cooking utensils- are they safe…

A: Stickiness is the most problematic thing during the cooking process. If we solve this problem we all…

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: chlorofluorocarbons and hydrofluorocarbons are examples of а. antiseptic b. propellant С. aerosols

A: A multiple choice question based on colloids, which is to be accomplished.

Q: Explain the three complex organic molecules that are important medications ?

A: 1. Aspirin It is a white crystalline solid. It is also said to be derivative of salicylic acid.…

Q: Illegal drugs in the Philippines are the following, WHICH DOES NOT BELONG TO THE GROUP?  a. crack…

A: d) Narcotics is not illegal drug in Philippines because  A substance used to treat moderate to…

Q: What are the physical properties of an artificial food dyes? What are the chemical properties of an…

A: Artificial food dyes are obtained from petroleum. They are used to improve the appearance of food by…

Q: What are saturated and unsaturated fats and oils? a. Saturated fats and oils have a number of…

A: Saturated fats are basically saturated hydrocarbons which contain only single bonds. They are solids…

Q: MCQ 32: Cars releases unburnt hydrocarbons, carbon monoxide, acidic nitrogen oxides and A.…

A: Car fuel when burn then release hydrocarbon, Carbon monooxide, acidic nitrogen oxides.

Q: Dr. Smith, was using a Hydrocarbon compound for her Research. She tested the sample with Bromine…

A: Bromine water  A solution consists of diatomic bromine in water. Bromine is a strong oxidizing…

Q: Which of the two is more effective in disinfecting our hands especially this time of pandemic? a.…

A: The answer to the following question is-

Q: DDT, an insecticide harmful to fish, birds, and hum

A: Since we answer upto 3 sub-parts, we'll answer first three. Please resubmit the question specifying…

Q: 1. Name three common natural products and three synthetic products made of polymers.

A:

Q: What is Heroin ?

A: Drugs are the substances that are used in the treatment of any hazards or diseases present in the…

Q: Does biochemistry differ from organic chemistry

A:

Q: 203,450,000g of water in a lake is contaminated with 326g of anthrax. How many ppm? A. 1.60 ppm B.…

A: PPM is Parts Per Million. 1 PPM is defined as the concentration of the solution, containing 1g of…

Q: What happens during a dehydration reaction? Water reacts with the molecule and breaks it down into…

A: The electronic configuration of carbon is 1s22s22p2

Q: What is natural gas? a. a gas that forms from decaying vegetation b. a mixture of hydrocarbon gases,…

A: Natural gas is a mixture of gases which are rich in hydrocarbons. All these gases (methane,…

Q: How does vitamin C in peaches prevents Scurvy from spreading

A: Given To know  vitamin C in peaches prevents Scurvy from spreading.

Q: What type of linkage in fats is broken by hydrolysis?  What synthetic macromolecule contains this…

A: Ester hydrolysis is a reaction that breaks an ester bond with a molecule of water or a hydroxide ion…

Q: 1. Explain why chemicals hazards are usually classified as either naturally occuring chemicals or…

A: A chemical hazard is a non-biological substance that has the potential to cause harm life or death.…

Q: What is the correct way of dealing with acid spills? A Leave the acid spill to dry B All of the…

A: The options given are,

Q: 10 common organic compounds found at home and its uses.

A:

Q: 7. Will biodiesel and glycerol mix? Why or why not?

A:

Q: What pesticides are commonly found found in UK agriculture? and how would you test for them?

A: Pesticides are chemicals that are used to kill pests. Pesticides include herbicides, insecticides,…

Q: Describe the toxicological effects of toxic compounds in humans and safety precautions.

A: Toxicological effects, sometimes called the pharmacological effects are dependent on the…

Q: marijuana?

A: Legalization : Authorization is the method involved with eliminating a legitimate preclusion against…

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A: The range of Iodine Numbers of animal fats is upto 70 where as The range of Iodine Numbers of…

Q: A model of the butanal molecule is shown

A: Mole concept is used to express amount of substance. A mole is equal the number of Avogadro number…

Q: how are nitries and nitrates added to soil?

A: Nitrite is an intermediate product in the conversion of ammonium to nitrate in the soil where the…

Q: Which structure in Figure 19 is numbered correctly?

A: Iupac numbering is done from the side where the substitutents get lesser number. And maximum number…

Q: what are the uses of hydrocarbons?

A: A hydrocarbon is an organic chemical compound that is mainly and exclusively composed of hydrogen…

Q: Why is isopropyl alcohol (main ingredient in rubbing alcohol) used as a disinfectant?

A: Ethyl alcohol is used as the disinfectant due to the following reason:

Q: What are Vaccines the Solution for Methane Emissions from Ruminants?

A: Solution -  A successful methane vaccine would trigger an animal's immune system to generate…

Q: the terms give mpounds given in Column I Column II (a) CHCI2 – CHF2 (b) CO (c) CO2 (d) SO2 (e)…

A: Acid rain is caused by a chemical reaction that begins when compound like SO2 and No are released…

Q: Capsaicin, the pungent substance in chili peppers: HỌ. Arecoline, a veterinary drug used to control…

A: An atom or a group of atoms which is attached to an organic compound and give that molecule specific…

Q: How might hazardous wastes be converted to safer forms?

A: Hazardous wastes have the capacity to destroy the health of human beings and also the environment.

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.