Salicylic acid is produced when phenol in alcoholic KOH is treated with

Salicylic acid is produced when phenol in alcoholic KOH is treated with
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Salicylic acid is produced when phenol in alcoholic KOH is treated with A. `CH_(3)Cl` B. `CHCl_(3)` C. `CH_(2)Cl_(2)` D. `C Cl_(4)`
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Aspirin is produced by heating salicylic acid with (a) acetic anhydride in the presence of phosphoric acid (b) benzoic anhydride in the presence of phosphoric acid (c) methyl alcohol in the presence of sulfuric acid (d) phenol in the presence of sulfuric acid

Description : Aspirin is produced by heating salicylic acid with (a) acetic anhydride in the presence of phosphoric acid (b) benzoic anhydride in the presence of phosphoric acid (c) methyl alcohol in the presence of sulfuric acid (d) phenol in the presence of sulfuric acid

Last Answer : acetic anhydride in the presence of phosphoric acid

Chloroform when treated aniline and alcoholic KOH, the product formed is?

Description : Chloroform when treated aniline and alcoholic KOH, the product formed is?

Last Answer : Chloroform when treated aniline and alcoholic KOH, the product formed is? A. Phenyl cyanide B. Phenyl isocyanide C. Chlorobenzene D. Phenol

Chemically aspirin is (a) phenol (b) salicylic acid (c) acetyl salicylic acid (d) benzoic acid

Description : Chemically aspirin is (a) phenol (b) salicylic acid (c) acetyl salicylic acid (d) benzoic acid

Last Answer : Ans:(c)

When 2-hydroxybenzoic aicd (salicylic acid) is treated with bromine water, the product formed is:

Description : When 2-hydroxybenzoic aicd (salicylic acid) is treated with bromine water, the product formed is:

Last Answer : When 2-hydroxybenzoic aicd (salicylic acid) is treated with bromine water, the product formed is: A. B. C. D.

The reaction of chloroform with alcoholic `KOH` and p- toluidine forms

Description : The reaction of chloroform with alcoholic `KOH` and p- toluidine forms

Last Answer : The reaction of chloroform with alcoholic `KOH` and p- toluidine forms A. B. C. D.

End product of the following reaction is `CH_(3)CH_(2)COOH overset(Cl_(2))underset(red P)to overset("alcoholic KOH")to`

Description : End product of the following reaction is `CH_(3)CH_(2)COOH overset(Cl_(2))underset(red P)to overset("alcoholic KOH")to`

Last Answer : End product of the following reaction is `CH_(3)CH_(2)COOH overset(Cl_(2))underset(red P)to overset(" ... |)(C)H_(2)underset(OH)underset(|)(C)HCOOH`

Carbylamine test is performed in alcoholic `KOH` by heating a mixture of:

Description : Carbylamine test is performed in alcoholic `KOH` by heating a mixture of:

Last Answer : Carbylamine test is performed in alcoholic `KOH` by heating a mixture of: A. chloroform and silver ... amine D. an alkyl cyanide and a primary amine

When aniline is heated with chloroform and alcoholic KOH, the product is (a) Benzonitrile (b) p-Chloroaniline (c) Phenylisocyanide (d) m-Chloroaniline

Description : When aniline is heated with chloroform and alcoholic KOH, the product is (a) Benzonitrile (b) p-Chloroaniline (c) Phenylisocyanide (d) m-Chloroaniline

Last Answer : Phenylisocyanide

Carbylamine test involves heating a mixture of (a) alcoholic KOH, methyl iodide, and sodium metal (b) alcoholic KOH, methyl iodide, and primary amine (c) alcoholic KOH, chloroform, and primary amine (d) alcoholic KOH, methyl alcohol, and primary amine

Description : Carbylamine test involves heating a mixture of (a) alcoholic KOH, methyl iodide, and sodium metal (b) alcoholic KOH, methyl iodide, and primary amine (c) alcoholic KOH, chloroform, and primary amine (d) alcoholic KOH, methyl alcohol, and primary amine

Last Answer : alcoholic KOH, chloroform, and primary amine

Isopropyl bromide reacts with alcoholic KOH to give (a) Propene (b) Isopropyl alcohol (c) Propane (d) n-Propyl alcohol

Description : Isopropyl bromide reacts with alcoholic KOH to give (a) Propene (b) Isopropyl alcohol (c) Propane (d) n-Propyl alcohol

Last Answer : Propene

2-Bromobutane reacts alcoholic KOH to mainly give (a) 1-Butene (b) 2-Butene (c) 1-Butanol (d) 2-Butanol

Description : 2-Bromobutane reacts alcoholic KOH to mainly give (a) 1-Butene (b) 2-Butene (c) 1-Butanol (d) 2-Butanol

Last Answer : 2-Butene

1-Bromobutane reacts with alcoholic KOH to mainly give (a) 1-Butene(b) 2-Butene (c) 1-Butanol (d) 2-Butanol

Description : 1-Bromobutane reacts with alcoholic KOH to mainly give (a) 1-Butene (b) 2-Butene (c) 1-Butanol (d) 2-Butanol

Last Answer : 2-Butene

The dehydrohalogenation of 2-bromobutane with alcoholic KOH gives mainly (a) 2-Butene (b) 2-Butyne (c) 1-Butene (d) 1-Butyne

Description : The dehydrohalogenation of 2-bromobutane with alcoholic KOH gives mainly (a) 2-Butene (b) 2-Butyne (c) 1-Butene (d) 1-Butyne

Last Answer : 2-Butene

Phenol is used (a) in alcoholic beverages (b) as anesthetic (c) in antiseptics (d) as moth repellant

Description : Phenol is used (a) in alcoholic beverages (b) as anesthetic (c) in antiseptics (d) as moth repellant

Last Answer : in antiseptics

When m-chlorobenzaldehyde is treated with `50% KOH` solution, the product (s) obtained is (are)

Description : When m-chlorobenzaldehyde is treated with `50% KOH` solution, the product (s) obtained is (are)

Last Answer : When m-chlorobenzaldehyde is treated with `50% KOH` solution, the product (s) obtained is (are) A. B. C. D.

An aromatic amine (X) was treated with alcoholic potash and another compound (Y) when foul smelling gas was formed `C_(6)H_(5)NC`. The compound (Y) wa

Description : An aromatic amine (X) was treated with alcoholic potash and another compound (Y) when foul smelling gas was formed `C_(6)H_(5)NC`. The compound (Y) wa

Last Answer : An aromatic amine (X) was treated with alcoholic potash and another compound (Y) when foul smelling gas was formed `C_ ... 3)OH` D. `C_(6)H_(5)NH_(2)`

Patients treated with the following drug should be cautioned not to consume alcoholic beverages: A. Mebendazole B. Metronidazole C. Methimazole D. Metamizol

Description : Patients treated with the following drug should be cautioned not to consume alcoholic beverages: A. Mebendazole B. Metronidazole C. Methimazole D. Metamizol

Last Answer : B. Metronidazole

When phenol is treated with excess of bromine water, it gives

Description : When phenol is treated with excess of bromine water, it gives

Last Answer : When phenol is treated with excess of bromine water, it gives A. m-bromophenol B. o-and p-bromophenol C. 2, 4-dibromophenol D. 2, 4,6-tribromophenol

Anisole is formed when phenol is treated with (a) CH3I/NaOH (b) CH3CH2I/NaOH (c) CHCl3/NaOH (d) Acetic anhydride

Description : Anisole is formed when phenol is treated with (a) CH3I/NaOH (b) CH3CH2I/NaOH (c) CHCl3/NaOH (d) Acetic anhydride

Last Answer : CH3I/NaOH

When phenol is treated with neutral FeCl3 solution, it develops (a) Violet color (b) Yellow color (c) Green color (d) Nothing happens

Description : When phenol is treated with neutral FeCl3 solution, it develops (a) Violet color (b) Yellow color (c) Green color (d) Nothing happens

Last Answer : Violet color

Salicylic acid on treatment with bromine water will give

Description : Salicylic acid on treatment with bromine water will give

Last Answer : Salicylic acid on treatment with bromine water will give A. 2-bromo-6-hydroxybenzoic acid B. 2 ... acid D. 1,3-dibromo-6-hydroxybenzoic acid

Sodium bicarbonate reacts with salicylic acid to form

Description : Sodium bicarbonate reacts with salicylic acid to form

Last Answer : Sodium bicarbonate reacts with salicylic acid to form A. `C_(6)H_(5)O Na` B. C. D.

Sodium bicarbonate reacts with salicylic acid to form

Description : Sodium bicarbonate reacts with salicylic acid to form

Last Answer : Sodium bicarbonate reacts with salicylic acid to form A. `C_(6)H_(5)O Na` B. C. D.

Why is CuSO4 more soluble in water than in an organic solvent and why is the reverse true salicylic acid?

Description : Why is CuSO4 more soluble in water than in an organic solvent and why is the reverse true salicylic acid?

Last Answer : Water and copper sulfate are both polar compound; polar compounds are dissolved better in polar solvents. Salycilic acid is also polar but the solubility is lower because the benzene ring has a negative effect.

Why is cuso4 the reverse true salicylic acid?

Description : Why is cuso4 the reverse true salicylic acid?

Last Answer : Feel Free to Answer

Why is salicylic acid the reverse of CuSO4?

Description : Why is salicylic acid the reverse of CuSO4?

Last Answer : Feel Free to Answer

The hydrogen bonds between peptide linkages are interfered by (A) Guanidine (B) Uric acid (C) Salicylic acid (D) Oxalic acid

Description : The hydrogen bonds between peptide linkages are interfered by (A) Guanidine (B) Uric acid (C) Salicylic acid (D) Oxalic acid

Last Answer : Answer : A

The hydrogen bonds between peptide linkages of a protein molecules are interfered by (A) Guanidine (B) Uric acid (C) Oxalic acid (D) Salicylic acid

Description : The hydrogen bonds between peptide linkages of a protein molecules are interfered by (A) Guanidine (B) Uric acid (C) Oxalic acid (D) Salicylic acid

Last Answer : Answer : A

Decomposition of the acetyl salicylic acid at room temperature most likely would occur by (a) Oxidation of the ester (b) Reduction of the carboxylic acid (c) Hydrolysis of the ester

Description : Decomposition of the acetyl salicylic acid at room temperature most likely would occur by (a) Oxidation of the ester (b) Reduction of the carboxylic acid (c) Hydrolysis of the ester

Last Answer : Ans: C

Acetyl salicylic acid is soluble in (a) An aqueous base (b) Water (c) An aqueous acid

Description : Acetyl salicylic acid is soluble in (a) An aqueous base (b) Water (c) An aqueous acid

Last Answer : Ans: A

Acetyl salicylic acid is 1. Used as a tear gas 2. Aspirin 3. A pain killer 4. A sedative The correct answers are: (a) 1 and 4 (b) 1 and 2 (c) 2 and 3 (d) 2 and 4

Description : Acetyl salicylic acid is 1. Used as a tear gas 2. Aspirin 3. A pain killer 4. A sedative The correct answers are: (a) 1 and 4 (b) 1 and 2 (c) 2 and 3 (d) 2 and 4

Last Answer : Ans:(c)

Teryleneisa condensation polymer of ethylene glycol and which acid? (1) Benzoic Acid (2) Salicylic acid (3) Phthalic acid (4) Terephthalic acid

Description : Teryleneisa condensation polymer of ethylene glycol and which acid? (1) Benzoic Acid (2) Salicylic acid (3) Phthalic acid (4) Terephthalic acid

Last Answer : (4) Terephthalic acid Explanation: Terylene is a co-polymer of ethylene glycol and Terephthalic acid. Also known as Dacron, it is prepared by the condensation polymerization of ethylene glycerol and. ... in the presence of a catalyst consisting of a mixture of zinc acetate and antimony trioxide.

Aspirin is common name of – (1) Salicylic Acid (2) Salicylate (3) Methyl Salicylate (4) Acetyl Salicylic Acid

Description : Aspirin is common name of – (1) Salicylic Acid (2) Salicylate (3) Methyl Salicylate (4) Acetyl Salicylic Acid

Last Answer : (4) Acetyl Salicylic Acid Explanation: Aspirin (USAN), also known as acetylsalicylic acid, is a salicylate drug, often used as an analgesic to relieve minor aches and pains, as an ... under normal circumstances binds platelet molecules together to create a patch over damaged walls of blood vessels.

Which one of the following is used as a sowing agent in the preparation of soft drinks? (1) Phosphoric acid (2) Phosphorus acid (3) Salicylic acid (4) Boric acid

Description : Which one of the following is used as a sowing agent in the preparation of soft drinks? (1) Phosphoric acid (2) Phosphorus acid (3) Salicylic acid (4) Boric acid

Last Answer : (1) Phosphoric acid Explanation: Phosphoric acid was the foundation of the soft-drink industry, long before Coca-Cola's popularity. Phosphoric acid is deliberately added to soft drinks to give them a sharper flavor. It also slows the growth of molds and bacteria, which would otherwise multiply.

Acetyl salicylic acid is commonly used as which medicine?

Description : Acetyl salicylic acid is commonly used as which medicine?

Last Answer : A pain killer

When a mixture of salicylic acid, acetic anhydride and acetic acid is refluxed, what is the product obtained and what is its use in everyday life ?

Description : When a mixture of salicylic acid, acetic anhydride and acetic acid is refluxed, what is the product obtained and what is its use in everyday life ?

Last Answer : Ans. Aspirin used as analgesic. 

What is salicylic acid?

Description : What is salicylic acid?

Last Answer : Salicylic acid is a poly functional compound which contains one – OH and one – COOH group. It is used in the production of aspirin.

What is the common name for the drug acetyl salicylic acid? A. Paracetamol B. Analgin C. Aspirin (Answer) D. Penicillin

Description : What is the common name for the drug acetyl salicylic acid? A. Paracetamol B. Analgin C. Aspirin (Answer) D. Penicillin

Last Answer : C. Aspirin (Answer)

The following are known to cause cataract: a. prozac b. simvastatin c. salicylic acid d. chlorpromazine

Description : The following are known to cause cataract: a. prozac b. simvastatin c. salicylic acid d. chlorpromazine

Last Answer : chlorpromazine

Oil of Wintergreen (Methyl salicylate) is obtained by treating salicylic acid with (a) Methane at 150°C (b) CH3OH and conc. H2SO4 (c) Methyl chloride (d) NaOH and then CH3OH

Description : Oil of Wintergreen (Methyl salicylate) is obtained by treating salicylic acid with (a) Methane at 150°C (b) CH3OH and conc. H2SO4 (c) Methyl chloride (d) NaOH and then CH3OH

Last Answer : CH3OH and conc. H2SO4

Sodium phenoxide reacts with CO2 at 125°C under 5 atm pressure to give salicylic acid. This reaction is called (a) Kolbe's reaction (b) Perkin reaction (c) Wurtz reaction (d) HVZ reaction

Description : Sodium phenoxide reacts with CO2 at 125°C under 5 atm pressure to give salicylic acid. This reaction is called (a) Kolbe's reaction (b) Perkin reaction (c) Wurtz reaction (d) HVZ reaction

Last Answer : Kolbe's reaction

Which of the following compounds is aspirin (a) Methyl salicylate (b) Salicylic acid (c) Phenyl salicylate(d) Acetylsalicylic acid

Description : Which of the following compounds is aspirin (a) Methyl salicylate (b) Salicylic acid (c) Phenyl salicylate (d) Acetylsalicylic acid

Last Answer : Acetylsalicylic acid

Choose the right combination: (A) Quinine', antimalarial, isoquinoline alkaloid (B) Reserpine, -antihypertensive, indole alkaloid (C) Quantitative microscopy, stomatal number, myrrh (D) Palmitic acid, salicylic acid , fatty acids

Description : Choose the right combination: (A) Quinine', antimalarial, isoquinoline alkaloid (B) Reserpine, -antihypertensive, indole alkaloid (C) Quantitative microscopy, stomatal number, myrrh (D) Palmitic acid, salicylic acid , fatty acids

Last Answer : (B) Reserpine, -antihypertensive, indole alkaloid

When taking Mono Amino Oxidase Inhibitors (MAOI); which drugs are contra indicated: I. Barbiturate II. Local anaesthetic III. Pethidine IV. Acetyl salicylic acid A. All of the above B. None of the above C. I, II and III D. II, III and IV

Description : When taking Mono Amino Oxidase Inhibitors (MAOI); which drugs are contra indicated: I. Barbiturate II. Local anaesthetic III. Pethidine IV. Acetyl salicylic acid A. All of the above B. None of the above C. I, II and III D. II, III and IV

Last Answer : C. I, II and III

Drugs contraindicated with Monoaminoxidase Inhibitors (MAOI):VERY IMP AND CONTROVERSIAL QUESTION A. Barbiturates B. Pethidine C. Local Anaesthesia with felypressin D. Narcotic analgetics E. Salicylic acid

Description : Drugs contraindicated with Monoaminoxidase Inhibitors (MAOI):VERY IMP AND CONTROVERSIAL QUESTION A. Barbiturates B. Pethidine C. Local Anaesthesia with felypressin D. Narcotic analgetics E. Salicylic acid

Last Answer : B. Pethidine

Mesalazine (coated 5-amino salicylic acid) differs from sulfasalazine in that: A. It is more effective in ulcerative colitis B. It produces less adverse effect C. It has no therapeutic effect in rheumatoid arthritis D. Both ‘B’ and ‘C’ are correc

Description : Mesalazine (coated 5-amino salicylic acid) differs from sulfasalazine in that: A. It is more effective in ulcerative colitis B. It produces less adverse effect C. It has no therapeutic effect in rheumatoid arthritis D. Both ‘B’ and ‘C’ are correc

Last Answer : D. Both ‘B’ and ‘C’ are correct

The plasma half life of aspirin (along with salicylic acid released from it): A. Remains constant irrespective of dose B. Is longer for antiinflammatory doses compared to that for analgesic dose C. Is shorter for antiinflammatory doses compared to that for analgesic dose D. Can be shortened by acidifying urine

Description : The plasma half life of aspirin (along with salicylic acid released from it): A. Remains constant irrespective of dose B. Is longer for antiinflammatory doses compared to that for analgesic ... for antiinflammatory doses compared to that for analgesic dose D. Can be shortened by acidifying urine

Last Answer : B. Is longer for antiinflammatory doses compared to that for analgesic dose

Terylene is a condensation polymer of ethylene glycol and which acid? (1) Benzoic Acid (2) Salicylic acid (3) Phthalic acid (4) Terephthalic acid

Description : Terylene is a condensation polymer of ethylene glycol and which acid? (1) Benzoic Acid (2) Salicylic acid (3) Phthalic acid (4) Terephthalic acid

Last Answer : Terephthalic acid

Which one of the following is used as a sowing agent in the preparation of soft drinks? (1) Phosphoric acid (2) Phosphorus acid (3) Salicylic acid (4) Boric acid

Description : Which one of the following is used as a sowing agent in the preparation of soft drinks? (1) Phosphoric acid (2) Phosphorus acid (3) Salicylic acid (4) Boric acid 

Last Answer : Phosphoric acid

Aspirin is common name of (1) Salicylic Acid (2) Salicylate (3) Methyl Salicylate (4) Acetyl Salicylic Acid

Description : Aspirin is common name of (1) Salicylic Acid (2) Salicylate (3) Methyl Salicylate (4) Acetyl Salicylic Acid

Last Answer : Acetyl Salicylic Acid