On what principle is the formula for diagnosing metal adulteration based ?

1 Answer

Answer :

The formula for diagnosing metal adulteration is based on Archimedes' principle of buoyancy. The principle is that when an object is immersed in a liquid, the amount of liquid it removes is equal to the weight of the liquid which is less than the weight of the object.

Related questions

Description : Who invented the technique of diagnosing metal adulteration ?

Last Answer : Scientist Archimedes discovers formula for diagnosing metal adulteration.

Description : What is the formula for diagnosing voltage deficiency ?

Last Answer : The formula for determining voltage deficit is V = IR

Last Answer : Harris Bennett provides the formula for diagnosing BMR

Description : How do duplicate articles and adulteration cause heavy loss to the consumers? -SST 10th

Last Answer : Duplicate articles and adulteration cause heavy loss to the consumers in the following ways : (i) Duplicate articles such as duplicate medicines may cause life risks for the consumers. (ii) Duplicate articles and adulterated goods cause financial loss to the consumers and leave them unsatisfied.

Description : What is adulteration? -SST 10th

Last Answer : Adulteration is the process of mixing pure and impure products in order to attain profits. It causes financial and health loss to consumer.

Description : What is adulteration ?

Last Answer : An important example of thermal processing is canning. Canning is a method of food preservation where the food is applied high heat in the middle of a completely sealed metal container. This is done to protect ... time without opening the lid of the container. It can last up to two or three years.

Description : Pick out the wrong statement. (A) A pale color of petroleum product indicates lower viscosity (B) Color of petroleum products indicates the degree of refinement (C) Lighter petroleum distillates are ... in color than the heavier residual oils (D) Fluorescence of oils helps to detect its adulteration

Last Answer : (A) A pale color of petroleum product indicates lower viscosity

Description : Pick out the wrong statement. Iodine value of an oil or fat is (A) The number of grams of iodine taken up by 100 gm of oil or fat (B) A measure of its unsaturation (C) Helpful in findings ... & its suitability for making soap (D) Independent of the type of oil, whether it is drying or non-drying

Last Answer : (D) Independent of the type of oil, whether it is drying or non-drying

Description : Saponification number of an oil or fat (A) Gives an idea about its molecular weight (B) Is inversely proportional to its molecular weight (C) Detects its adulteration (D) All (A), (B) & (C)

Last Answer : (D) All (A), (B) & (C)

Description : Define “Drug Adulteration”. Describe any four methods of adulteration with suitable examples.

Last Answer : Definition: Adulteration is the debasement of an article. Methods of Adulteration : 1. Replacement by exhausted drugs Ex. a).Exhausted saffron is coloured artificially  b)Exhausted Ginger is mixed with starch ... .  c) White oil in oil of Coconut.  d) Stearin or paraffin in cocoa butter.

Description : State the effect of temperature and adulteration on viscosity of liquid.

Last Answer : Temperature: The viscosity of liquid is inversely proportional to the temperature of the liquid.  Adulteration: When adulteration of soluble substance is added to the liquid its viscosity goes on increasing. 

Description : How bad/accurate is self diagnosing?

Last Answer : It might sound bad but I am desperate for a diagnosis because I just want to get a care plan to get better. That’s it. Can’t really get better if you aren’t solving the problem, and to do that you need to know what’s wrong with you.

Description : What is the method of diagnosing short circuit current ?

Last Answer : There are three methods for determining short circuit current , namely- 1) Ohmic method 2) Per unit method 3.) Percentage reactance method.

Description : What are the rules for diagnosing gross signals ?

Last Answer : The gross signal is determined by following the rules below. (1) First, the percentage of each element is calculated to see if the result is 100 or very close. In that case, it is thought that ... whole number of atoms is the number of atoms of the elements of the gross signal of the compound.

Description : Diagnosing The Causes Of Liver Cancer?

Last Answer : The exact cause of primary liver cancer remains unclear. Cancer in the liver occurs when the organ's cells mutate to such a degree than rapid division of identical cells begins. Over time these cells ... Excessive buildup of fatty acids in the liver is also noted as a risk factor for the disease.

Description : Diagnosing Strep Throat: Symptoms to Look For?

Last Answer : Strep throat is a common bacterial infection that causes a fever that develops quickly and lasts longer than two days. Other rapidly developing symptoms include a sore throat and swollen lymph nodes. Visible ... with dark spots or white and yellow patches that form on near the back of the throat.

Description : Diagnosing Salmonella: Common Symptoms?

Last Answer : Eating meat, eggs or poultry that is raw or undercooked can lead to a type of food poisoning called salmonella. Salmonella symptoms develop 12 to 72 hours after digesting contaminated foods ... diarrhea. Although symptoms generally clear within a week, salmonella can affect the bowels for months.

Description : What tests are done in diagnosing diabetes?

Last Answer : Most doctors use a form of a blood glucose test, such as a fasting blood glucose test or an oral blood glucose test, to look for the symptoms of Diabetes or pre-diabetes.

Description : LDH assays are most useful in diagnosing diseases of the (A) Heart (B) Pancreas (C) Brain (D) Kidney

Last Answer : Answer : A

Description : What are the enzymes useful in diagnosing liver pathology?

Last Answer : ALT, ALP, GGT, NTP.

Description : You have been referred a case of open angle glaucoma. Which of the following would be an important point in diagnosing the case? a. Shallow anterior chamber b. Optic disc cupping c. Narrow angle d. visual acuity and refractive error

Last Answer : ANSWER: B  

Description : Schirmer’s test is used for diagnosing: a. Dry eye b. Infective keratitis c. Watering eyes d. Horner’s syndrome

Last Answer : ANSWER: A 

Description : Which of the following is correct statement? (A) Computers can be used for diagnosing the difficulty of a student in learning a subject (B) Psychological testing can be done with the help of computer provided a software is available (C) A set of instructions is called a programme (D) All the above

Last Answer : D

Description : Liquids transmit pressure equally in all the directions. This is according to (A) Boyle's law (B) Archimedes principle (C) Pascal's law (D) Newton's formula

Last Answer : Answer: Option C

Description : The principle of conservation of energy cannot be applied in case of a.Flow of heat through a metal b.Ideal flow of water in a pipe c.Simple pendulum d.Sliding of a particle along inclined plane with friction e.A particle moving in gravitational field

Last Answer : e. A particle moving in gravitational field

Description : Purity of a metal can be determined with the help of – (1) Pascal's law (2) Boyle's law (3) Archimedes principle (4) Conservation of mass principle

Last Answer : (3) Archimedes principle Explanation: Purity of a metal can be determined with the help of Archimedes Principle which makes use of the densities and buoyancy of metals. Finding the density of a metal ... help to determine its purity. It is most commonly used in the checking the purity of gold.

Description : Purity of a metal can be determined with the help of (1) Pascal’s law (2) Boyle’s law (3) Archimedes principle (4) Conservation of mass principle

Last Answer : Archimedes principle

Last Answer : The principle of emission of electrons from a metal surface, under the influence of light is known as Photo electric emission.

Description : A metal X' acquires a green colour coating on its surface on exposure to air. (i) Identify the metal X' and name the process responsible for this change. (ii)Name and write chemical ... the green coating formed on the metal. (iii) List two important methods to prevent the process. -Chemistry

Last Answer : (i) Metal is copper. The process is corrosion. (ii)Basic copper carbonate [CuCO3.Cu(0H)2]. (iii) • It should be coated with tin • It should be mixed with other metals to form alloys.

Description : If a metal X with valency 3 combines with a non-metal Y with a valency 2, what will be the formula of the compound formed when X and Y combines?

Last Answer : 1

Description : Alkali metal hydrogen fluorides have a formula `M[HF_2]`. They are found to contain a linear symmetrical anion having an overall F—H—F distance of 2.2

Last Answer : Alkali metal hydrogen fluorides have a formula `M[HF_2]`. They are found to contain a linear symmetrical ... F-atoms through two T bonds in the anion.

Description : A compound X of the formula `C_(2)H_(6)O` on reaction with Na metal gave Y, X also reacts with `PC1_(5)` to give Z the product obtained in the reactio

Last Answer : A compound X of the formula `C_(2)H_(6)O` on reaction with Na metal gave Y, X also reacts with `PC1_(5)` to ... )H_(5)` D. `C_(2)H_(5)OC_(2)H_(5)`

Description : Which Directive Principle is based on Gandhian ideology? -Do You Know?

Last Answer : answer:

Description : Which Directive Principle is based on Gandhian ideology? -Do You Know?

Last Answer : answer:

Description : Which Directive Principle is based on Gandhian ideology? -Do You Know?

Last Answer : answer:

Description : Which Directive Principle is based on Gandhian ideology? -Do You Know?

Last Answer : answer:

Description : Which Directive Principle is based on Gandhian ideology? -Do You Know?

Last Answer : answer:

Description : Which Directive Principle is based on Gandhian ideology? -Do You Know?

Last Answer : answer:

Description : Which Directive Principle is based on Gandhian ideology? -Do You Know?

Last Answer : answer:

Description : On which principle is the 'hydrogen bomb' based? -General Knowledge

Last Answer : A hydrogen bomb is based on the principle of uncontrollable nuclear fusion. Nuclear fusion is the process where the nuclei of two light atoms combine to form a new nucleus.

Description : Hydrogen bomb is based on which principle ?

Last Answer : The hydrogen bomb is based on the principle of nuclear fusion.

Description : Which of the following is based upon the principle of antigen - antibody interaction?

Last Answer : Which of the following is based upon the principle of antigen - antibody interaction? A. PCR B. ELISA C. r-DNA technology D. RNA

Description : Hydrogen bomb is based on the principle of

Last Answer : Hydrogen bomb is based on the principle of A. nuclear fission B. natural ratioactivity C. nuclear fusion D. artificial radioactivtiy

Description : Zone refining is based on the principle of

Last Answer : Zone refining is based on the principle of A. fractional distillation B. fractional ... C. partition coefficent D. chromatographic seperation

Description : Zone refining is based on the principle that

Last Answer : Zone refining is based on the principle that A. impurities of low boiling metals can be ... volatile compound can be decomppose in pure metal.

Description : The method of zone refining of metals is based on the principle of :

Last Answer : The method of zone refining of metals is based on the principle of : A. Greater mobility of the ... the impurity in the molten state than in the solid

Description : SONAR is based on the principle of

Last Answer : Echo

Description : Fire Insurance is based on the principle of– (A) Utmost Good faith (B) Insurable Interest (C) Indemnity (D) Cooperation

Last Answer : Answer: Indemnity

Description : Which of the following illustrations is not based on the principle of pressure? (a) Swelling of raisins in water (b) Collecting lotion with an eye dropper (c) Bursting of a cycle tube in summer (d) Rise I water in a drinking straw

Last Answer : Ans:(a)

Description : Panchayati Raj system is based on the principle of – (1) Centralisation (2) Decentralisation (3) Both of these (4) None of these

Last Answer : (2) Decentralisation Explanation: Panchayati Raj is an important feature of Indian polity ensuring direct participation of common people (Article 243 G - 243 H) in decision making. Panchayati Raj system is based on the principle of Decentralisation.