Why do certain microbes oxidize ammonium and sulfide? How do these processes affect soil fertility?

Q: What are the reasons for choosing oceans for disposing CO2?

A: Oceans absorb carbon dioxide through the process of photosynthesis by plant like organisms which are…

Q: electrons with other positively charged ions in soil solutions.

A:

Q: A solution is contaminated with traces of cadmium, manganese, and cobalt. Which option would be the…

A: One of the removal of heavy metals is by using the solubility factor of these metals. In a saturated…

Q: What is bioaccumulation? Select one: a. Build-up of a chemical in an organism. b. Build-up of a…

A: To define: Bioaccumulation.

Q: Differentiate biopharmaceutical and pharmaceutical.

A: •BIOPHARMACEUTICAL:-Here (bio) means living organisms. -Drugs or pharmaceutical agent which derived…

Q: tomatoes

A:

Q: What is tooth enamel chemically? State the condition when it starts corroding. What happens when…

A: Tooth and bones are the hard substances in human body. They are made up of chemical: calcium…

Q: Dehydration plays a role in the formation of kidney stones composed of calcium oxalate, CaC2O4. Why…

A:

Q: List six types of cells sensitive to radiation. b. List eight side effects of radiation.

A: The six cells sensitive to radiation are:  spermatogonia  erythroblasts, epidermal stem cells,…

Q: Chemical and physical properties of rice husk ash

A: Rice husk ash is producd from burning rice husk in open air outside of rice millsor factories,it is…

Q: Why is chemical communication better than electrical impulses as a means of communication between…

A: INTRODUCTION: Chemical communication is one of the important way to coordinate the tissue and…

Q: Write a brief summary of why the dissolved aluminum foil is filtered prior to adding sulfuric acid.

A: Aluminum foil is filtered before the addition of sulphuric acid. This process takes place during the…

Q: There are many sources of phosphorus in the environment most of those are -agricultural…

A: Phosphorus in the (i) Agricultural fertilizers- In agricultural fertilizers there is phosphorus…

Q: What are the forms of the micronutrients in soil solutions? How does their availability change with…

A: This question has been asked in two parts : (a) forms of micronutrients in the soil solution (b)…

Q: Chemical reduction is used to convert inorganic substances to a less mobile and toxic form. How is…

A: Chemical reduction  is used for removal of various kinds of organic /inorganic  materials.It helps…

Q: Discuss the role of oxidation and reduction reactions in the chemistry of living systems.

A: Oxidation reaction =  Oxidation reaction is the reaction in which loss of electrons takes place by…

Q: How we can purify camphor ?

A: Purification of camphor:Synthetic camphor is purified by this process,First we have to dissolve the…

Q: How does the principle of dialysis help clear toxic wastes from the human body?

A: Dialysis is the process by virtue of which the kidneys filter your blood by removing waste and…

Q: Explain the formation of precipitate in the  A. Combination of iodine solution and carbon…

A: A .The I2 molecules in iodine and the CCl4 molecules in carbon tetrachloride are both held together…

Q: How do microorganisms such as bacteria eliminate harmful reactive oxygen species?

A:

Q: The decayed remains of plant and animal materials, partially transformed by bacterial action A)…

A: Humus is dark, organic material that forms in soil when plant and animal material decays. When…

Q: Explain what is the analysis of Urea fertilizer.

A: The answer to the following question is-

Q: Grasses Vulture Deer Mountain lion

A:

Q: What are the proposed methods for introducing the CO2 into the ocean?

A: Greenhouse gas is caused because of emission of carbon dioxide.  Carbon sequestration method is the…

Q: A soap resulting from a chemlcal Peactioh between a fat (or oil) and a strong base is in a liquid…

A: Soaps are Sodium and Potassium salts of fatty acids like sodium Stearate.

Q: Which of the following is not indicated by this reaction? KI, Н:РО ether, 25° C It occurs at room…

A: From a reaction given, we can say the reaction temperature, reactants, products, solvent etc.

Q: What substance acts as the moderator in a pressurized water generator?

A: A type of light-water nuclear reactor is pressurized water reactor (PWR). They constitute the large…

Q: The chemical which neutralizes HCHO, it can be used to neutralize a large spill for safe cleanup, is…

A: Steps taken during spill cleanup:  1) Prevent the spread of dust and vapours.  2) If possible,…

Q: QUESTION 18 How many of the following are true? You must wear shorts and sandals in the lab because…

A: Answer:- this question is answered by using the simple concept of Lab manual which tells aboun the…

Q: Give the reason for the fusion of an organic compound with sodium metal for testing nitrogen,…

A: For the detection of Nitrogen, sulphur and halogens is done by fusing the organic compound sodium…

Q: Among the few plants capable of absorbing germanium and its compounds from the soil, the leader is…

A: The Ge content in the ginseng plant reaches 0.1 wt%. This implies that 0.1 g of Ge is present in 100…

Q: When dilute HCl is added to zinc pieces taken in a test tube(a) No change takes place(b) the colour…

A: Given: dil.HCl is added to Zn pieces.

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 is %redical scavenging in antioxidant activity

A: A question based on general chemistry that is to be accomplished.

Q: Create a food chain with the organisms provided FOOD CHAIN SET I Identify the Producer, Consumer,…

A: bacteria to corn seeds to mouse to snake to owl is the food chain

Q: Sodium lauryl sulfate is present in embalming fluids as a     surfactant     catalyst…

A: 1st option is correct that is surfactant.

Q: All of the following contribute to nitrogen-fixation except Select one: a. lightning b. bacteria on…

A: nitrogen fixation is the process through which moleculer nitrogen which is present in the atmosphere…

Q: The first active ingredient for ignitable matches was made from: a. carbon components b. sugar…

A: To explain the first active ingredient for ignitable matches made from : a) Carbon compounds  b)…

Q: What happens when electricity is passed through brine? Write the chemical equation for it ?

A: What happens when electricity is passed through brine? Write the chemical equation for it ?

Q: Is adding a large quantity of nitrogen-rich amendments to your garden before you plant necessarily a…

A: In garden so many plants were there . plant need nitrogen fro synthesis of their amino acid,protein…

Q: Why do microbes reduce nitrate to N2 (denitrification)? Denitrification causes loss of N from soils…

A: Nitrogen in its gaseous form (N2) can't be used by most living things. It has to be converted or…

Q: What is the range of Iodine Numbers of animal fats? What is the range of Iodine Numbers of vegetable…

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

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: How do you make  metal polluted river bodies safe and wholesome for drinking  Explain your answer…

A: Enormously high credits of heavy metals and other particulates are the reason for the drinking water…

Q: 19. What type of reaction is this? + H20 ОН a. oxidation b. reduction c. combustion d. hydration e.…

A: Since in this overall reaction we are removing water molecules from the reactant. And since removal…

Q: discuss about this topic. please draw the structure of carbon. non-stick cooking utensils- are they…

A:

Q: How is BOD removed from wastewater?

A: Water is an inorganic, translucent, tasteless, odorless, and almost colorless chemical element that…

Q: What is H20?

A: What is H2O ?

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.