Description : Statement I: In strongly acidic solutions , anline becomes more reactive towards electrophilic reagents Statement II: The amino group being completely
Last Answer : Statement I: In strongly acidic solutions , anline becomes more reactive towards electrophilic reagents ... Assertion is false but Reason is true.
Description : Warming Ammonium chloride with sodium hydrochloride in a test tube is an example of – (1) Open system (2) Closed system (3) Isobaric system (4) Isothermal system
Last Answer : (1) Open system Explanation: When heated, ammonlinm chloride decomposes into ammonia and hydrogen chloride. The thermal decomposition of ammonium chloride is a reversible chemical change. On heating ... hydrogen chloride. On cooling, the reaction is reversed and solid ammonium chloride is formed.
Description : Which of the following is a weakly acidic drug: A. Atropine sulfate B. Chloroquine phosphate C. Ephedrine hydrochloride D. Phenytoin sodium
Last Answer : D. Phenytoin sodium
Description : Warming Ammonium chloride with sodium hydrochloride in a test tube is an example of (1) Open system (2) Closed system (3) Isobaric system (4) Isothermal system
Last Answer : Open system
Description : An aqueous solution turns red litmus solution blue. Excess addition of which of the following solution would reverse the change? (a) Baking powder (b) Lime (c) Ammonium hydroxide solution (d) Hydrochloric acid
Last Answer : (d) Hydrochloric acid
Description : When gastric analysis testing reveals excess secretion of gastric acid, which of the following diagnoses is supported? a) Duodenal ulcer Patients with duodenal ulcers usually secrete an excess ... anemia Patients with pernicious anemia secrete no acid under basal conditions or after stimulation.
Last Answer : a) Duodenal ulcer Patients with duodenal ulcers usually secrete an excess amount of hydrochloric acid.
Description : Dinitrogen gas is evolved when sodium nitrite is heated below `500^(º)C`
Last Answer : Dinitrogen gas is evolved when sodium nitrite is heated below `500^(º)C` A. alone B. ... chloride C. with sodium chloride D. with potassium nitrate
Description : Chile saltpeter is the common name of: (1) Sodium nitrate (2) Potassium nitrite (3) Potassium nitrate (4) Sodium nitrite
Last Answer : (1) Sodium nitrate Explanation: Sodium Nitrate (NaNO3) is also known as Chile saltpeter or Peru saltpeter (due to the large deposits found in the Atacama desert in these countries) to ... , pyrotechnics and smoke bombs, glass and pottery enamels, food preservatives, and solid rocket propellant.
Description : What is the chemical name for `Baking Soda'? (1) Sodium carbonate (2) Sodium bicarbonate (3) Sodium nitrite (4) Sodium nitrate
Last Answer : (2) Sodium bicarbonate Explanation: Sodium bicarbonate or sodium hydrogen carbonate is the chemical compound with the formula NaHCO3. Sodium bicarbonate is a white solid that is crystalline but often ... It has a slightly salty, alkaline taste resembling that of washing soda (sodium carbonate).
Description : What does airbag, used for safety of car driver, contain? A. Sodium bicarbonate B. Sodium azide C. Sodium nitrite D. Sodium peroxide
Last Answer : B. Sodium azide
Description : The antidotal effect of sodium nitrite in cyanide poisoning is dependent upon: A. Chemical combination of sodium nitrite with cyanide B. Vasodilatation caused by sodium nitrite C. ... haemoglobin to methaemoglobin by sodium nitrite D. Facilitation of cyanocobalamine formation by sodium nitrite
Last Answer : C. Conversion of haemoglobin to methaemoglobin by sodium nitrite
Description : The antidotal action of sodium nitrite in cyanide poisoning is based on: A. Physical antagonism B. Chemical antagonism C. Physiological antagonism D. Noncompetitive antagonism
Last Answer : B. Chemical antagonism
Description : Which of the following drug can result in result in cyanide poisoning? A. Amyl nitrite B. Hydroxycobalamine C. Sodium nitroprusside D. Sodium thiosulphate
Last Answer : C. Sodium nitroprusside
Last Answer : Sodium nitrate
Description : What is the chemical name for ‘Baking Soda’ ? (1) Sodium carbonate (2) Sodium bicarbonate (3) Sodium nitrite (4) Sodium nitrate
Last Answer : Sodium bicarbonate
Description : What is the chemical name for ‘baking soda’? (1) Sodium carbonate (2) Sodium bicarbonate (3) Sodium nitrite (4) Sodium nitrate
Description : Identify the products formed when 1 mL of dil. Hydrochloric acid is added to 1g of Sodium metal? -Science
Last Answer : When dilute HCl, which is an acid, added to sodium carbonate, a strong base, the neutralization reaction occurs by the formation of NaCl and the evolution of carbon dioxide gas by brisk effervescence.
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
Last Answer : i hope it helped you
Description : The main component of liquid bleach is: (1) Sodium chloride (2) Sodium hypochlorite (3) Hydrochloric acid (4) Sodium hypochlorate
Last Answer : (2) Sodium hypochlorite Explanation: Sodium hypochlorite bleaches are also called chlorine or liquid household bleach. They are the more powerful laundry bleaches; they are used to whiten and disinfect ... either 5.25 percent (regular strength) or 6 percent sodium hypochlorite (ultra strength).
Description : In sewage treatment, its sedimentation is speeded up by commonly adding (A) Hydrochloric acid (B) Lime (C) Copper sulphate (D) Sodium sulphate
Last Answer : (B) Lime
Description : Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled explosive called dynamite. The raw material used for its manufacture are glycerine, nitric acid and (A) Sulphuric acid (B) Phosphoric acid (C) Hydrochloric acid (D) Hydrofluoric acid
Last Answer : (A) Sulphuric acid
Description : Calcium carbonate is most soluble in: w) 0.2 Molar Sodium carbonate x) 0.1 Molar Calcium chloride y) 0.1 Molar Sodium hydroxide z) 0.1 Molar Hydrochloric acid
Last Answer : ANSWER: Z -- 0.1 MOLAR HYDROCHLORIC ACID
Description : Which of the following aqueous solutions would hav the lowest boiling point? Would it be a 1.0 molal solution of: w) Hydrochloric acid x) Sodium Hydroxide y) Acetic Acid, z) Magnesium Chloride
Last Answer : ANSWER: Y -- ACETIC ACID
Last Answer : Sodium hypochlorite
Description : What is Silver oxide plus hydrochloride acid?
Last Answer : Need answer
Description : three diferent salts that are made with hydrochloride and acid and nitric acid and sulfric acid respectively.?
Last Answer : Answers is the place to go to get the answers you need and to ask the questions you want
Description : Consider the following reaction, Nitrite + Acetic acid + Thiourea `to Na_(2) uarr + HSCN +2H_(2)O`. Formation of the product in the above reaction can
Last Answer : Consider the following reaction, Nitrite + Acetic acid + Thiourea `to Na_(2) uarr + HSCN +2H_(2)O ... (4)// HCl`, when colourless solution is formed.
Description : Aniline reacts with nitrous acid at low temperatures to give (a) a N-nitrosoamine (b) a nitrile (c) a diazonium salt (d) a nitrite salt
Last Answer : a diazonium salt
Description : Which of the process is known as nitrification? (1) Reaction of Nitrogen Monoxide with oxygen to form nitric acid (2) Reaction of nitrogen dioxide with water to form nitric acid (3) Conversion of ammonia to nitrites (4) Conversion of nitrite to nitric oxide
Last Answer : Conversion of ammonia to nitrites
Description : Sweat glands in mammals are primarily concerned with - (1) removal of excess salts (2) excretion of nitrogenous wastes (3) therrnoregulation (4) sex-attraction
Last Answer : (3) therrnoregulation Explanation: Sweat glands, or sudoriferous glands, are small tubular structures of the skin that produce sweat. The cause of sweating and body odor stems from our body's ... and balances our body fluids and electrolytes, chemicals in our body such as sodium and calcium.
Description : Sweat glands in mammals are primarily concerned with (1) removal of excess salts (2) excretion of nitrogenous wastes (3) thermoregulation (4) sex-attraction
Last Answer : thermoregulation
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 : Effects of Overdose combination of Paracetamol, Ibrufen and Citrizin Hydrochloride?
Last Answer : answer:You've listed these drugs by their chemical (generic) names. For the sake of simplicity I'm going to use the brand names. Therefore: Paracetamol = Tylenol Ibuprophen = Motrin Ceterizine HCL = Zyrtec ... going to an ER then call 911 and let the ambulance handle it. He needs to be evaluated.
Description : Tramadol hcl Tramadol hydrochloride BP 36.5 mg What is the function of tablet ?
Last Answer : Tramadol Hydrochloride B.P. 36.5 mg Tablets. Directions: Indicated in adults with moderate to moderate to severe pain. This tablet is also indicated for the treatment of acute pain ¯ ^ í period (5 days or less).
Description : Meperidine hydrochloride overdose?
Last Answer : DefinitionMeperidine hydrochloride is a painkiller. Meperidine hydrochloride overdose occurs when someone accidentally or intentionally takes more than the normal or recommended amount ... or intestinesVomitingHeart and blood Low blood pressureWeak pulseLungs Breathing problemsBreathing stopsShall
Description : Amitriptyline hydrochloride overdose?
Last Answer : DefinitionAmitriptyline hydrochloride is a type of prescription medicine called a tricyclic antidepressant. Amitriptyline hydrochloride overdose occurs when ... hydrochloride is a prescription medication. Brands include:AdeprilAmitidAmitrilElavilEmitripEndepEnovilTrepilineTryptanolVanatripNo
Description : Trazodone hydrochloride overdose?
Last Answer : DefinitionTrazodone is an antidepressant medication. Trazodone overdose occurs when someone accidentally or intentionally takes more than the normal or recommended amount of this medication.This ... (breathing may stop completely)Heart and blood vessels Chest painIrregular heartbeatLow bloo
Description : The pH value of water is kept slightly less than 7 so that hydrochloride ions may combine with ammonia ions to form (A) Mono-chloramine (NHCl) (B) Di-chloramine (NH2Cl) (C) Nitrogen tri-chloramine (NCl3) (D) All the above
Last Answer : (D) All the above
Description : Which of the following medications used for the treatment of obesity prevents the absorption of triglycerides? a) Orlistat (Xenical) Orlistat (Xenical) prevents the absorption of triglycerides. Side effects of ... (Prozac) has not been approved by the FDA for use in the treatment of obesity.
Last Answer : a) Orlistat (Xenical) Orlistat (Xenical) prevents the absorption of triglycerides. Side effects of Xenical may include increased bowel movements, gas with oily discharge, decreased food absorption, decreased bile flow, and decreased absorption of some vitamins.
Description : Which of the following adrenergic inhibitors acts directly on the blood vessels, producing vasodilation? a) Prazosin hydrochloride (Minipress) Minipress is a peripheral vasodilator acting ... through centrally mediated alpha-adrenergic stimulation in the brain, producing blood pressure reduction.
Last Answer : a) Prazosin hydrochloride (Minipress) Minipress is a peripheral vasodilator acting directly on the blood vessel. It is not used in angina and coronary artery disease, however, because it induces tachycardia if not preceded by administration of propranolol and a diuretic.
Description : Fentanyl (Sublimaze) is categorized as which type of intravenous anesthetic agent? a) Neuroleptanalgesic Fentanyl is 75-100 times more potent than morphine and has about 25% of the duration ... morphine and meperidine hydrochloride (Demerol). d) Dissociative agent Ketamine is a dissociative agent.
Last Answer : a) Neuroleptanalgesic Fentanyl is 75-100 times more potent than morphine and has about 25% of the duration of morphine (IV).
Description : The treatment of angioneurotic oedema: A. Anti histamine 10mg IV B. Chlorphenamine maleate as Piriton by Allen C. Hydrochloride 25 mg IM D. Corticosteroid drugs or with adrenaline.
Last Answer : A. Anti histamine 10mg IV
Description : Tetracycline hydrochloride conditioning of root surfaces in periodontal surgery is to: A. Sterilise the root surface B. May enhance binding of fibronectin and fibroblast C. Aids in re-mineralising the root surface D. Assist the biding of lamina dura E. Prevents post operative infections
Last Answer : B. May enhance binding of fibronectin and fibroblast
Description : Which of the following is the only life saving measure in case of anaphylactic shock: A. Intravenous hydrocortisone hemisuccinate B. Intravenous chlorpheniramine maleate C. Intramuscular adrenaline hydrochloride D. Intravenous glucose-saline
Last Answer : C. Intramuscular adrenaline hydrochloride
Description : The sodium/potassium pump is primarily responsible for the: a) resting potential b) action potential c) excretion of salts d) contraction of muscle fibers
Last Answer : ANSWER: A -- RESTING POTENTIAL
Last Answer : Nitrite Yojani 1.