Soaps cannot be used in acidic condition because they lose their cleansing effect due to formation of insoluble?

Soaps cannot be used in acidic condition because they lose
their cleansing effect due to formation of insoluble?
by

1 Answer

Answer :

long-chain fatty
acids
by

Related questions

Pick out the wrong statement. (A) Eosin requirement in tallow soap is about 40-50% which fastens the lather formation, softens the hard soaps and increases its cleansing action (B) Soap powder is prepared by mixing soap with hydrated sodium carbonate (C) Detergents differ from soaps in their action in hard water (D) Tarnish inhibitor (e.g., Benzotriazole) is added in soap to facilitate the removal of stains due to tea, blood etc

Description : Pick out the wrong statement. (A) Eosin requirement in tallow soap is about 40-50% which fastens the lather formation, softens the hard soaps and increases its cleansing action (B) Soap powder is ... ., Benzotriazole) is added in soap to facilitate the removal of stains due to tea, blood etc

Last Answer : (D) Tarnish inhibitor (e.g., Benzotriazole) is added in soap to facilitate the removal of stains due to tea, blood etc

Soap cannot be used with hard water, because (A) Hard water contains sulphate (B) They form insoluble calcium soaps which precipitate (C) They attract back the removed dirt (D) None of these

Description : Soap cannot be used with hard water, because (A) Hard water contains sulphate (B) They form insoluble calcium soaps which precipitate (C) They attract back the removed dirt (D) None of these

Last Answer : (B) They form insoluble calcium soaps which precipitate

Saponification of a fat (a) always results in the formation of insoluble soaps (b) produces glycerol and soap (c) is used in the production of detergents (d) is used in the production of lactic acid

Description : Saponification of a fat (a) always results in the formation of insoluble soaps (b) produces glycerol and soap (c) is used in the production of detergents (d) is used in the production of lactic acid

Last Answer : produces glycerol and soap

(3) Detergents give lather even with hard water Explanation: Soaps are made of materials found in nature. Detergents are synthetic a big drawback of washing with soap is that the minerals in water react with those in soap, leaving an insoluble film. Detergents react less to minerals in water and for all practical purposes are the product of choice for laundry, unless you have very soft water. On the other hand, soap will combine with the magnesium and calcium ions in hard water to create an insoluble residue that can clog drains and stick to clothing.

Description : (3) Detergents give lather even with hard water Explanation: Soaps are made of materials found in nature. Detergents are synthetic a big drawback of washing with soap is that the minerals in water ... ions in hard water to create an insoluble residue that can clog drains and stick to clothing.

Last Answer : What is the objective of the 'Kyoto Protocol'? (1) To abolish child labour (2) To eliminate nuclear weapons (3) To increase ground water levels (4) To reduce greenhouse gases

(3) Detergents give lather even with hard water Explanation: Soaps are made of materials found in nature. Detergents are synthetic. a big drawback of washing with soap is that the minerals in water react with those in soap, leaving an insoluble film. Detergents react less to minerals in water and for all practical purposes are the product of choice for laundry, unless you have very soft water. On the other hand, soap will combine with the magnesium and calcium ions in hard water to create an insoluble residue that can clog drains and stick to clothing.

Description : (3) Detergents give lather even with hard water Explanation: Soaps are made of materials found in nature. Detergents are synthetic. a big drawback of washing with soap is that the minerals in water ... ions in hard water to create an insoluble residue that can clog drains and stick to clothing.

Last Answer : Cement is usually a mixture of – (1) Calcium silicate and calcium alurninate (2) Calcium silicate and calcium ferrate (3) Calcium aluminate and calcium ferrate (4) Lime stone and silicon dioxide

Which process can prevent data from lose due to computer problems or human errors? a. backup b. recovery c. benchmarking d. data cleansing

Description : Which process can prevent data from lose due to computer problems or human errors? a. backup b. recovery c. benchmarking d. data cleansing

Last Answer : a. backup

Sulphur addition in soap is done to (A) Improve the soap texture (B) Cure pimples & dandruff (C) Fasten lather formation (D) Increase its cleansing action

Description : Sulphur addition in soap is done to (A) Improve the soap texture (B) Cure pimples & dandruff (C) Fasten lather formation (D) Increase its cleansing action

Last Answer : (B) Cure pimples & dandruff

Pick out the correct statement. (A) If an insoluble gas is passed through a volatile liquid placed in a perfectly insulated container, the temperature of the liquid will increase (B) A process is irreversible as long as Δ S for the system is greater than zero (C) The mechanical work done by a system is always equal to∫P.dV (D) The heat of formation of a compound is defined as the heat of reaction leading to the formation of the compound from its reactants

Description : Pick out the correct statement. (A) If an insoluble gas is passed through a volatile liquid placed in a perfectly insulated container, the temperature of the liquid will increase (B) A ... compound is defined as the heat of reaction leading to the formation of the compound from its reactants

Last Answer : (D) The heat of formation of a compound is defined as the heat of reaction leading to the formation of the compound from its reactants

Dietary fibre denotes (A) Undigested proteins (B) Plant cell components that cannot be digested by own enzymes (C) All plant cell wall components (D) All non digestible water insoluble polysaccharide

Description : Dietary fibre denotes (A) Undigested proteins (B) Plant cell components that cannot be digested by own enzymes (C) All plant cell wall components (D) All non digestible water insoluble polysaccharide

Last Answer : Answer : B

The production of ammonia is important because it is used in the (a) manufacture of proteins by polymerization (b) preparation of soaps (c) manufacture of artificial foods (d) production of fertilizers

Description : The production of ammonia is important because it is used in the (a) manufacture of proteins by polymerization (b) preparation of soaps (c) manufacture of artificial foods (d) production of fertilizers

Last Answer : Ans:(d)

The sewer pipes A. Carry sewage as gravity conduits B. Are designed for generating self-cleansing velocities at different discharge C. Should resist the wear and tear caused due to abrasion D. All the above

Description : The sewer pipes A. Carry sewage as gravity conduits B. Are designed for generating self-cleansing velocities at different discharge C. Should resist the wear and tear caused due to abrasion D. All the above

Last Answer : ANS: D

Phenol is acidic because of (a) Resonance (b) Electromeric effect (c) Inductive effect (d) Peroxide effect

Description : Phenol is acidic because of (a) Resonance (b) Electromeric effect (c) Inductive effect (d) Peroxide effect

Last Answer : Resonance

Alumina is an ionic compound but insoluble in water because

Description : Alumina is an ionic compound but insoluble in water because

Last Answer : Alumina is an ionic compound but insoluble in water because A. its lattice energy is very high B. ... & hydration energy are same D. none of these

Streptomycin sulfate is not absorbed orally because it is (a) Degraded by gastrointestinal enzymes (b) Destroyed by gastric acid (c) Highly ionized at a wide range of pH values (d) Insoluble in water

Description : Streptomycin sulfate is not absorbed orally because it is (a) Degraded by gastrointestinal enzymes (b) Destroyed by gastric acid (c) Highly ionized at a wide range of pH values (d) Insoluble in water

Last Answer : Ans: C

Lipids are insoluble in water because lipid molecules are (a) hydrophilic (b) hydrophobic (c) neutral (d) zwitter ions.

Description : Lipids are insoluble in water because lipid molecules are (a) hydrophilic (b) hydrophobic (c) neutral (d) zwitter ions.

Last Answer : (b) hydrophobic

Streptomycin sulfate is not absorbed orally because it is: A. Degraded by gastrointestinal enzymes B. Destroyed by gastric acid C. Highly ionized at a wide range of pH values D. Insoluble in water

Description : Streptomycin sulfate is not absorbed orally because it is: A. Degraded by gastrointestinal enzymes B. Destroyed by gastric acid C. Highly ionized at a wide range of pH values D. Insoluble in water

Last Answer : C. Highly ionized at a wide range of pH values

All the following statements apply to quats except: a. They React With Cell Membranes. b. They Are Positively Charged Molecules. c. They Are Types Of Soaps. d. They Can Be Used As Disinfectants.

Description : All the following statements apply to quats except: a. They React With Cell Membranes. b. They Are Positively Charged Molecules. c. They Are Types Of Soaps. d. They Can Be Used As Disinfectants.

Last Answer : c. They Are Types Of Soaps

Pepsin and trypsin both act on ploteins in : (a) Neutral condition (b) Acidic condition (c) Alkaline condition (d) In different media

Description : Pepsin and trypsin both act on ploteins in : (a) Neutral condition (b) Acidic condition (c) Alkaline condition (d) In different media

Last Answer : (d) In different media

Crude oil is sometimes termed sweet because it is – (1) sweet in taste due to dissolved sugars (2) mildly sweet due to low sulphur content (3) less acidic (4) less alkaline

Description : Crude oil is sometimes termed sweet because it is – (1) sweet in taste due to dissolved sugars (2) mildly sweet due to low sulphur content (3) less acidic (4) less alkaline

Last Answer : (2) mildly sweet due to low sulphur content Explanation: Crude oil is sometimes termed sweet amount of hydrogen sulphide and Carbon dioxide.

Crude oil is sometimes termed sweet because it is : (1) sweet in taste due to dissolved sugars (2) mildly sweet due to low sulphur content (3) less acidic (4) less alkaline

Description : Crude oil is sometimes termed sweet because it is : (1) sweet in taste due to dissolved sugars (2) mildly sweet due to low sulphur content (3) less acidic (4) less alkaline

Last Answer : mildly sweet due to low sulphur content

If a person is overweight, obese, or has severe obesity and it is not due to medication or a medical condition they cannot help, what makes them do nothing about it?

Description : If a person is overweight, obese, or has severe obesity and it is not due to medication or a medical condition they cannot help, what makes them do nothing about it?

Last Answer : Laziness or lack of mobility,pain etc.. That said, it’s our diet and infrastructure layout. Change that and we’ll start to trend thin and healthy.

Where can I learn about bowel cleansing diets, their health benefits and possible side effects?

Description : Where can I learn about bowel cleansing diets, their health benefits and possible side effects?

Last Answer : If you are concerned about dangerous side effects, you really should consult your doctor. This is not something you should mess around with. In fact, your doctor might be able to give you the best advice on what foods to eat to keep your body healthy.

Under Bush Doctrine, the USA held states responsible for activities inside their territor and thus acquired the right to - (1) act unilaterally against rogue and failed states (2) act against states which were opposed to it ideologically (3) move against states which refused to join in drive for NATO expansion (4) intervene institutions of ethnic cleansing

Description : Under Bush Doctrine, the USA held states responsible for activities inside their territor and thus acquired the right to - (1) act unilaterally against rogue and failed states (2) act against ... states which refused to join in drive for NATO expansion (4) intervene institutions of ethnic cleansing

Last Answer : (1) act unilaterally against rogue and failed states Explanation: The Bush Doctrine was laid down by the US President George W, Bush in 2001. It refers to foreign policy principles of ... Council proposals the National Security strategy of the United states, published on September 20, 2002.

Do you have any home made soaps and lotion recipes you would like to share?

Description : Do you have any home made soaps and lotion recipes you would like to share?

Last Answer : Coloma… I’m your woman. PM me and we can skype or what ever. I’d LOVE to teach you, darling. Not only that but you live near some GREAT suppliers in the US that I know of.

Can anyone help me with a soaps?

Description : Can anyone help me with a soaps?

Last Answer : answer:Hmmmm, good question. My initial thought would be to use the soaps separately for a few days each, and log how each makes you and your skin feel.

Does America air British soaps on tv?

Description : Does America air British soaps on tv?

Last Answer : Unless someone has BBC America and they air them on there… no, British soaps aren’t aired on American stations. I’m sure there’s people who watch them online and on things like Netflix, but I’ve never seen any on regular cable.

Are any of the major name brand laundry detergents and dish soaps ecofriendly?

Description : Are any of the major name brand laundry detergents and dish soaps ecofriendly?

Last Answer : I just picked up some Wintree laundry detergent, which claims to be ecofriendly friendly, at Costco.

Best free website for product reviews on household goods such as laundry soaps,etc?

Description : Best free website for product reviews on household goods such as laundry soaps,etc?

Last Answer : Consumer Reports lets you see one class of product before making you subscribe. They are still the most independent.

What are soaps? -Do You Know?

Description : What are soaps? -Do You Know?

Last Answer : answer:

Soaps essentially form a colloidal solution in water and remove the greasy matters by :

Description : Soaps essentially form a colloidal solution in water and remove the greasy matters by :

Last Answer : Soaps essentially form a colloidal solution in water and remove the greasy matters by : A. adsorption B. emulsification C. coagulation D. absorption

Bubble bath soaps?

Description : Bubble bath soaps?

Last Answer : DefinitionBubble bath soap poisoning occurs when someone swallows bubble bath soap.This is for information only and not for use in the treatment or management of an actual poison exposure. If you have ... for at least 15 minutes.If the chemical was swallowed, immediately give the person water or m

What are the different types of body soaps and what makes them different?

Description : What are the different types of body soaps and what makes them different?

Last Answer : Well there is dove, vo5, suave, and there is quite a few others alot of them are diffrent because they are made with diffrent vitamins and things like that and have diffrent types of chemicals in them

What are the benefits of using dead sea salt soaps?

Description : What are the benefits of using dead sea salt soaps?

Last Answer : Benefits of using dead sea salt is in increasing circulation and drawing the toxins out of you pores. Dead sea salt also helps with exfoliation of your skin.

What is Pimpri, a place in Maharashtra, known for (a) Leather goods (b) Soaps (c) Electric goods (d) Penicillin

Description : What is Pimpri, a place in Maharashtra, known for (a) Leather goods (b) Soaps (c) Electric goods (d) Penicillin

Last Answer : Ans: (d)

What are soaps? (1) Salts of silicates (2) Ester of heavy fatty acids (3) Sodium or potassium salts of heavier fatty acids (4) Mixture of glycerol and alcohol

Description : What are soaps? (1) Salts of silicates (2) Ester of heavy fatty acids (3) Sodium or potassium salts of heavier fatty acids (4) Mixture of glycerol and alcohol

Last Answer : (3) Sodium or potassium salts of heavier fatty acids

Soaps solution is basically?

Description : Soaps solution is basically?

Last Answer : Alkaline (are the salts of weak acid and strong base. Hence their solution is alkaline)

What are soaps?

Description : What are soaps?

Last Answer : Sodium or potassium salts of heavier fatty acids

Soaps come in different colours. But why is soap's lather always white in colour?

Description : Soaps come in different colours. But why is soap's lather always white in colour?

Last Answer : Lather or foam is nothing but a large collection of small soap bubbles. A soap bubble is , in turn, a very thin film of soap solution enclosing some air. Because of the low surface tension of ... collection of bubbles gets scattered. That is the reason why all kinds of lather or foam appear white.

Soaps making procedure is known as?

Description : Soaps making procedure is known as?

Last Answer : Saponification

Which of the following compounds will not be classified as lipids? (a) Fats (b) Waxes (c) Soaps (d) Oils

Description : Which of the following compounds will not be classified as lipids? (a) Fats (b) Waxes (c) Soaps (d) Oils

Last Answer : Waxes

. Sodium or potassium salts of fatty acids are called (a) Proteins (b) Terpenes (c) Carbohydrates (d) Soaps

Description : . Sodium or potassium salts of fatty acids are called (a) Proteins (b) Terpenes (c) Carbohydrates (d) Soaps

Last Answer : Soaps

Soaps remove dirt by (A) Increasing the surface tension (B) Decreasing wettability (C) Supplying hydrophilic group (D) None of these

Description : Soaps remove dirt by (A) Increasing the surface tension (B) Decreasing wettability (C) Supplying hydrophilic group (D) None of these

Last Answer : (D) None of these

: Which of the following is a common bisphenol in widespread use in antibacterial soaps? a. Chlorhexidine b. Betadine c. Triclosan d. Alcohol

Description : : Which of the following is a common bisphenol in widespread use in antibacterial soaps? a. Chlorhexidine b. Betadine c. Triclosan d. Alcohol

Last Answer : c. Triclosan

Transparent soaps (e.g. Pears) are (A) Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency (B) Metallic soaps with frothing agent and free Stearic acid to achieve transparency (C) Metallic soaps with frothing agent from which glycerine has not been recovered (D) None of these

Description : Transparent soaps (e.g. Pears) are (A) Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency (B) ... (C) Metallic soaps with frothing agent from which glycerine has not been recovered (D) None of these

Last Answer : (A) Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency

Tall oil obtained as a by-product from the black liquor recovery is (A) A black, sticky & viscous liquid (B) Used in the manufacture of greases, emulsions & soaps (C) Composed mainly of rosin & fatty acids (D) All (A), (B) & (C)

Description : Tall oil obtained as a by-product from the black liquor recovery is (A) A black, sticky & viscous liquid (B) Used in the manufacture of greases, emulsions & soaps (C) Composed mainly of rosin & fatty acids (D) All (A), (B) & (C)

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

Removal of dirt/soil by soaps or detergent does not involve the __________ of soil. (A) Emulsification (B) Dispersion (C) Precipitation (D) Wetting

Description : Removal of dirt/soil by soaps or detergent does not involve the __________ of soil. (A) Emulsification (B) Dispersion (C) Precipitation (D) Wetting

Last Answer : (C) Precipitation

Pick out the wrong statement pertaining to the soap manufacture. (A) Transparent soaps are made by cold process (B) Organic pigments are used as colouring materials in the soap manufacture (C) Both laundry as well as toilet soaps are manufactured by hot process (D) Colourless rosin is used in the manufacture of laundry soaps

Description : Pick out the wrong statement pertaining to the soap manufacture. (A) Transparent soaps are made by cold process (B) Organic pigments are used as colouring materials in the soap manufacture (C) ... soaps are manufactured by hot process (D) Colourless rosin is used in the manufacture of laundry soaps

Last Answer : (A) Transparent soaps are made by cold process

Shaving soaps are (A) Soft potassium soaps (potassium salt of fatty acid) with free Stearic acid to give lather a lasting property (B) Metallic soaps compounded with frothing agents (C) High free alkali soaps having excess of cane sugar and alcohol (D) None of these

Description : Shaving soaps are (A) Soft potassium soaps (potassium salt of fatty acid) with free Stearic acid to give lather a lasting property (B) Metallic soaps compounded with frothing agents (C) High free alkali soaps having excess of cane sugar and alcohol (D) None of these

Last Answer : (A) Soft potassium soaps (potassium salt of fatty acid) with free Stearic acid to give lather a lasting property

What are soaps?

Description : What are soaps?

Last Answer : Sodium or potassium salts of heavier fatty

The advantage of detergents over soaps is (1) Detergents are soluble in water (2) Detergents could not give much lather (3) Detergents give lather even with hard water (4) Soaps give lather with only soft water

Description : The advantage of detergents over soaps is (1) Detergents are soluble in water (2) Detergents could not give much lather (3) Detergents give lather even with hard water (4) Soaps give lather with only soft water

Last Answer : Detergents give lather even with hard water