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Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.
Following are possible results in these experiments:
I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.
II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.
III. Micelle of reverse type is formed in experiment ‘A’.
IV. Micelles are large enough to scatter light in ‘A’.
  • a)
    I, II & III only
  • b)
    I, II & IV only
  • c)
    I, III & IV only
  • d)
    II, III & IV only
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Detergents are also called surface-active agents (surfactants). These ...
In experiment A, surfactant was added in a beaker containing water (polar). Thus, a micelle is formed where the hydrophilic part is in contact with water and the hydrophobic part is inside as shown in figure ‘a’.
In experiment B, surfactant was added to a beaker containing hexane (organic solvent). Thus, the hydrophobic part is in contact with hexane which is non-polar in nature.
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Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.Following are possible results in these experiments:I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.III. Micelle of reverse type is formed in experiment ‘A’.IV. Micelles are large enough to scatter light in ‘A’.a)I, II & III onlyb)I, II & IV onlyc)I, III & IV onlyd)II, III & IV onlyCorrect answer is option 'B'. Can you explain this answer?
Question Description
Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.Following are possible results in these experiments:I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.III. Micelle of reverse type is formed in experiment ‘A’.IV. Micelles are large enough to scatter light in ‘A’.a)I, II & III onlyb)I, II & IV onlyc)I, III & IV onlyd)II, III & IV onlyCorrect answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.Following are possible results in these experiments:I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.III. Micelle of reverse type is formed in experiment ‘A’.IV. Micelles are large enough to scatter light in ‘A’.a)I, II & III onlyb)I, II & IV onlyc)I, III & IV onlyd)II, III & IV onlyCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.Following are possible results in these experiments:I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.III. Micelle of reverse type is formed in experiment ‘A’.IV. Micelles are large enough to scatter light in ‘A’.a)I, II & III onlyb)I, II & IV onlyc)I, III & IV onlyd)II, III & IV onlyCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.Following are possible results in these experiments:I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.III. Micelle of reverse type is formed in experiment ‘A’.IV. Micelles are large enough to scatter light in ‘A’.a)I, II & III onlyb)I, II & IV onlyc)I, III & IV onlyd)II, III & IV onlyCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.Following are possible results in these experiments:I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.III. Micelle of reverse type is formed in experiment ‘A’.IV. Micelles are large enough to scatter light in ‘A’.a)I, II & III onlyb)I, II & IV onlyc)I, III & IV onlyd)II, III & IV onlyCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.Following are possible results in these experiments:I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.III. Micelle of reverse type is formed in experiment ‘A’.IV. Micelles are large enough to scatter light in ‘A’.a)I, II & III onlyb)I, II & IV onlyc)I, III & IV onlyd)II, III & IV onlyCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.Following are possible results in these experiments:I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.III. Micelle of reverse type is formed in experiment ‘A’.IV. Micelles are large enough to scatter light in ‘A’.a)I, II & III onlyb)I, II & IV onlyc)I, III & IV onlyd)II, III & IV onlyCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.Following are possible results in these experiments:I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.III. Micelle of reverse type is formed in experiment ‘A’.IV. Micelles are large enough to scatter light in ‘A’.a)I, II & III onlyb)I, II & IV onlyc)I, III & IV onlyd)II, III & IV onlyCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Detergents are also called surface-active agents (surfactants). These have two distinct parts: one hydrophilic spherical part and another hydrophobic long tail made of carbons chain. Two experiments ‘A’ and ‘B’ were carried out. In experiment ‘A’, surfactant was added in a beaker containing water. In experiment ‘B’, surfactant was added in a beaker containing hexane.Following are possible results in these experiments:I. In experiment ‘A’ (see figure ‘a’) micelle is formed, where the hydrophobic part is inside the micelle and the hydrophilic part is outside the micelle.II. In experiment ‘B’ (see figure ‘b’) micelle of reverse type is formed where the hydrophilic part is inside the micelle and the hydrophobic part is outside the micelle.III. Micelle of reverse type is formed in experiment ‘A’.IV. Micelles are large enough to scatter light in ‘A’.a)I, II & III onlyb)I, II & IV onlyc)I, III & IV onlyd)II, III & IV onlyCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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