action of soaps mcq paper

describe the cleansing action of soaps Archives - CBSE Library- action of soaps mcq paper ,The cleansing action of soaps and detergents: The cleansing action of both soaps and detergents results from their ability to lower the surface tension of water, to emulsify oil or grease and to hold them in a suspension in water. This ability is due to the structure of soaps and detergents. In water, a sodium soap dissolves to form soap anions ..hemistry-19-Soaps & Detergents - GKTodayChemistry Multiple Choice Questions (MCQs) and Answers with explanation on Soaps & Detergents for SSC, PCS, UPSC, IAS, NTSE, CLAT, Railways, NDA, CDS, Judiciary and other examinations of India. 1. Which among the following methods can be used to remove the permanent hardness in water due to calcium or magnesium sulphates? Sulphonate method



Cleansing Action of Soap | Shaalaa

Direct Combination (or Synthesis) Reaction. Decomposition Reactions. Single Displacement Reactions. Double Displacement Reaction. Oxidation, Reduction and Redox Reactions. Corrosion of Metals and Its Prevention. Rancidity of Food and Its Prevention. Chemical Substances - Nature and Behaviour (Chemistry) Acids, Bases and Salts.

Cleansing Action Of Soaps A And Detergents MCQ Tests

Cleansing Action Of Soaps A And Detergents Chemistry 11th Class MCQ Short Question as per Punjab syllabus can be viewed for online preparation & study. Download Cleansing Action Of Soaps A And Detergents MCQ solved Short Question for exam preparation.

Describe in Brief the Cleansing Action of Soap. - Science

Solution 1 Cleansing action of soaps:- The dirt present on clothes is organic in nature and is insoluble in water. Therefore, it cannot be removed by only washing with water. When soap is dissolved in water, its hydrophobic ends attach …

Multiple Choice Questions on Soaps and Detergents

Objective Questions on Soaps and Detergents: Ques. Which of the following statement is true? (a) Soaps and detergents both are used only in soft water. (b) Soaps and detergents both are used in soft as well as hard water. (c) Soap is used only in soft water while detergent can be used in soft as well as hard water. (d) Detergent is used only in ...

mcq on soap and detergents

Explain the Cleansing Action Of Soaps and Detergents - A ...- mcq on soap and detergents ,Dec 01, 2020·The cleansing action of both soaps and detergents results from their ability to lower the surface tension of water, to emulsify oil or grease and to hold them in a suspension in water.This ability is due to the structure of soaps and detergents. In water, a sodium soap …

Explain the mechanism of cleansing action of soaps and …

The cleansing action of soap is directly related to the structure of carboxylate ions (palmitate ions) present in the soap. 3. The structure of palmitate exhibits dual polarity. 4. The hydrocarbon portion is non polar, hydrophobic and soluble in oils and greases but not in water. 5. Carboxyl portion is polar, hydrophilic, and soluble in water. 6.

Explain the mechanism of cleansing action of soaps and …

The cleansing action of soap is directly related to the structure of carboxylate ions (palmitate ions) present in the soap. 3. The structure of palmitate exhibits dual polarity. 4. The hydrocarbon portion is non polar, hydrophobic and soluble in oils and greases but not in water. 5. Carboxyl portion is polar, hydrophilic, and soluble in water. 6.

Soaps & Detergents, Dyes & Propellant Recommended MCQs

Soaps & Detergents, Dyes & Propellant Recommended MCQs - 80 Questions Chemistry in Everyday Life Chemistry Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions and PDF Questions with answers, solutions, explanations, NCERT reference and difficulty level

Soaps & Detergents, Dyes & Propellant Recommended MCQs

The correct statement among the following during the cleansing action of soaps is - 1. Hydrophobic parts of the stearate ions attach themselves to the oil droplets. 2. Hydrophilic parts of the stearate ions project outside the oil droplets. 3. Hydrophilic parts of the stearate ions attach themselves to the oil droplets. 4. Both (1) and (2) Q 5:

Which one of the following statements about the cleansing action of soap is

Apr 18, 2021·The correct answer is option 3.. Key Points. Soaps are molecules in which the two ends have differing properties.; One is hydrophilic, which dissolves in water, while the other end is hydrophobic, which dissolves in hydrocarbons.; Soap in the form of a micelle is able to clean since the oily dirt gets collected in the center of the micelle.; The micelles stay in solution as a …

Soaps & Detergents, Dyes & Propellant Recommended MCQs

Soaps & Detergents, Dyes & Propellant Recommended MCQs - 80 Questions Chemistry in Everyday Life Chemistry Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions and PDF Questions with answers, solutions, explanations, NCERT reference and difficulty level

Action Research MCQ [Free PDF] - Objective Question Answer for Action …

Sep 09, 2022·Action Research MCQ Question 1: Given below are two statements: Statement I: Action Research is used primarily to improve a given situation by a practitioner. Statement II : Applied research is directed at exploring applicability of principles already established. In the light of the above statements, Choose the most appropriate answer from the options given below:

Soaps & Detergents, Dyes & Propellant Recommended MCQs

Soaps & Detergents, Dyes & Propellant Recommended MCQs - 80 Questions Chemistry in Everyday Life Chemistry Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions and PDF Questions with answers, solutions, explanations, NCERT reference and difficulty level

Explain the Mechanism of Cleaning Action of Soap. - Chemistry

The mechanism of cleansing action of soap: 1) A molecule of soap has two dissimilar ends. The hydrophobic end of the hydrocarbon chain is water repellent, while the hydrophilic end is polar and water soluble due to presence of carboxylate anion. Thus a soap molecule may be represented as:

Soaps & Detergents, Dyes & Propellant Recommended MCQs

NCERT Exemplar (Objective) Based MCQs; Past Year (2019 onward - NTA Papers) MCQs; Past Year (2016 - 2018) MCQs ... The correct statement among the following during the cleansing action of soaps is - 1. Hydrophobic parts of the stearate ions attach themselves to the oil droplets. 2. Hydrophilic parts of the stearate ions project outside the

Action of soap is due to emulsification and micelle formation. Comment.

Solution The action of soap is due to emulsification and micelle formation: The cleansing action of soap is due to emulsification and micelle formation. Soaps are basically sodium and potassium salts of long chain fatty acids, R-COO - Na +. The end of the molecule to which the sodium is attached is polar in nature, while the alkyl-end is non-polar.

Cleansing Action Of Soaps A And Detergents MCQ Tests

Cleansing Action Of Soaps A And Detergents Chemistry 11th Class MCQ Short Question as per Punjab syllabus can be viewed for online preparation & study. Download Cleansing Action Of Soaps A And Detergents MCQ solved Short Question for exam preparation.

Soaps and Detergents – NCERT MCQ

Sep 07, 2021·Explanation: Soaps form an insoluble precipitate in hard water Whereas detergents are effective even in hard water as they do not form insoluble precipitates with the …

Explain the mechanism of cleansing action of soaps and …

The cleansing action of soap is directly related to the structure of carboxylate ions (palmitate ions) present in the soap. 3. The structure of palmitate exhibits dual polarity. 4. The hydrocarbon portion is non polar, hydrophobic and soluble in oils and greases but not in water. 5. Carboxyl portion is polar, hydrophilic, and soluble in water. 6.

describe the cleansing action of soaps Archives - CBSE Library

The cleansing action of soaps and detergents: The cleansing action of both soaps and detergents results from their ability to lower the surface tension of water, to emulsify oil or grease and to hold them in a suspension in water. This ability is due to the structure of soaps and detergents. In water, a sodium soap dissolves to form soap anions ...

Which one of the following statements about the cleansing action of soap is

Apr 18, 2021·The correct answer is option 3.. Key Points. Soaps are molecules in which the two ends have differing properties.; One is hydrophilic, which dissolves in water, while the other end is hydrophobic, which dissolves in hydrocarbons.; Soap in the form of a micelle is able to clean since the oily dirt gets collected in the center of the micelle.; The micelles stay in solution as a …

soaps and detergents Questions and Answers - TopperLearning

Sep 23, 2021·CBSE X Chemistry Acids, Bases and Salts. (i) A student takes 2 ml of distilled water in four test tubes marked I, II, III and IV, and then adds sodium chloride solution to test tube I, calcium chloride solution to test tube II, hydrochloric acid to test tube III and magnesium chloride solution to test tube IV. [2]

250+ TOP MCQs on SOAP Web Service and Answers - FAQs …

250+ TOP MCQs on SOAP Web Service and Answers Java Spring Multiple Choice Questions & Answers (MCQs) on “SOAP Web Service”. 1. A web service contract is described using :- a) Web Services Description Language b) Web Services Description c) All of the mentioned d) None of the mentioned Answer: a

Action of soap is due to emulsification and micelle formation. Comment.

Solution The action of soap is due to emulsification and micelle formation: The cleansing action of soap is due to emulsification and micelle formation. Soaps are basically sodium and potassium salts of long chain fatty acids, R-COO - Na +. The end of the molecule to which the sodium is attached is polar in nature, while the alkyl-end is non-polar.

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