Sodium bicarbonate reacts with salicylic acid to form

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Answer :

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

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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.

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

Description : Important buffer system of extracellular fluid is (A) Bicarbonate/carbonic acid (B) Disodium hydrogen phosphate/sodium dihydrogen phosphate (C) Plasma proteins (D) Organic Phosphate

Last Answer : Answer : A

Description : The substance most commonly used as a food preservative is (a) sodium bicarbonate (b) tartaric acid (c) acetic acid (d) benzoic acid

Last Answer : Ans:(d)

Description : The acid which fails to liberate carbon dioxide from sodium bicarbonate is : (1) Acetic acid (2) Formic acid (3) Carbonic acid (4) Sulphuric acid

Last Answer : (4) Sulphuric acid Explanation: Sodium bicarbonate and organic acid (Formic acid, Acetic acid, Carbonic acid, etc) react vigorously to liberate carbon dioxide. For example, Sodium bicarbonate (NaHCO3) when treated with acetic acid reacts vigorously to liberate carbon dioxide.

Description : Sodium tri poly phosphate (STPP) is manufactured by reaction of phosphoric acid with sodium (A) Carbonate (B) Phosphate (C) Bicarbonate (D) Silicate

Last Answer : (A) Carbonat

Description : Cooking liquor in case of sulphite process is (A) Sodium sulphite and sodium bisulphite (B) Magnesium sulphite and free SO2 in acid medium (C) Magnesium sulphate and magnesium bicarbonate (D) None of these

Last Answer : (A) Sodium sulphite and sodium bisulphite

Description : As an antacid, sodium bicarbonate has the following disadvantages except: A. It causes acid rebound B. In ulcer patients, it increases risk of perforation C. It has low acid neutralizing capacity D. It is contraindicated in hypertensives

Last Answer : C. It has low acid neutralizing capacity

Description : Choose the antiulcer drug that inhibits gastric acid secretion, stimulates gastric mucus and bicarbonate secretion and has cytoprotective action on gastric mucosa: A. Misoprostol B. Sucralfate C. Carbenoxolone sodium D. Colloidal bismuth subcitrate

Last Answer : A. Misoprostol

Description : The acid which fails to liberate carbon dioxide from sodium bicarbonate is : (1) Acetic acid (2) Formic acid (3) Carbonic acid (4) Sulphuric acid

Last Answer : Sulphuric acid

Description : Diethyl malonate reacts with urea in the presence of sodium ethoxide to form (a) Uric acid (b) Barbituric acid (c) Phenobarbital (d) Barbital

Last Answer : Barbituric acid

Description : Assertion` :-` Major part of `CO_(2)` is transported in the form of sodium bicarbonate. Reason `:-` 0.3 ml of `CO_(2)` is transported per 100ml of blo

Last Answer : Assertion` :-` Major part of `CO_(2)` is transported in the form of sodium bicarbonate. Reason `: ... False. D. If both Assertion & Reason are false.

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

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.

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

Last Answer : 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)`

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.

Description : Why is cuso4 the reverse true salicylic acid?

Last Answer : Feel Free to Answer

Description : Why is salicylic acid the reverse of CuSO4?

Last Answer : Feel Free to Answer

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

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

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

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

Last Answer : Ans: A

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)

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

Last Answer : Ans:(c)

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.

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.

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.

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

Last Answer : A pain killer

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. 

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.

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)

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

Last Answer : chlorpromazine

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

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

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

Last Answer : Acetylsalicylic acid

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

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

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

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

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

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

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

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

Last Answer : Acetyl Salicylic Acid

Description : Write balanced chemical equations for the following reactions: (a) Dilute sulphuric acid reacts with aluminium powder. (b) Dilute hydrochloric acid reacts with sodium carbonate. (c) Carbon dioxide is passed through lime water. -Chemistry

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Description : A compound X' on heating with excess conc. sulphuric acid at 443 K gives an unsaturated compound Y'. X' also reacts with sodium metal to evolve a colourless gas Z'. Identify X', Y' ... the chemical reaction of formation of Y' and also write the role of sulphuric acid in the reaction. -Science

Last Answer : X-Ethanol/ (C2H5OH)/Ethyl AlcoholY- Ethene / (C2H4)Z- Hydrogen/ (H2)Role of sulphuric acid - dehydrating agent

Description : Hydrofluoric acid is not kept in glass bottles because it reacts with - (1) visible light (2) silicon dioxide of glass (3) aluminium oxide of glass (4) sodium oxide of glass

Last Answer : (2) silicon dioxide of glass

Description : From the standpoint of safety, you should never allow salt water to enter a leadacid storage battery or come in contact with sulfuric acid because ______________. A. the resulting gas is ... peroxide D. combining salt water with lead-acid creates an invisible gas resulting in severe corrosion

Last Answer : Answer: B

Description : Benzaldehyde reacts with acetic anhydride in the presence of sodium acetate at 180°C to give : (a) Mandelic acid (b) Cinnamic acid (c) Malonic acid (d) Benzoic acid

Last Answer : Cinnamic acid

Description : Isopropyl alcohol reacts with acidic sodium dichromate to give (a) Acetaldehyde (b) Acetic acid (c) Propionic acid (d) Acetone

Last Answer : Acetone

Description : Is sodium carbonate Na2CO3 and bicarbonate NaHCO3 one of the primary standard substances?

Last Answer : Why are you asking us these questions?