[{"id":253610,"question":"Esters have fruity smell and are used as artificial favours. Amyl acetate gives flavour of","choices":[{"text":"Banana","value":"A"},{"text":"Jasmine","value":"B"},{"text":"Pineapple","value":"C"},{"text":"Orange","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":253609,"question":"All are dicarboxylic acids except","choices":[{"text":"Oxalic acid","value":"A"},{"text":"Malonic acid","value":"B"},{"text":"Picric acid","value":"C"},{"text":"Tartaric acid","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":253608,"question":"In the presence of hot alkaline potassium permanganate solution 2-butene will give","choices":[{"text":"Formic acid +acetic acid","value":"A"},{"text":"Two moles ethanoic acid","value":"B"},{"text":"Two moles of methanoic acid","value":"C"},{"text":"Ethylene glycol","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":253606,"question":"One of the following compound reacts with its own oxidation product (an oxidation involves no loss of carbon) to give sweet odour liquid","choices":[{"text":"Propanal","value":"A"},{"text":"Propanone","value":"B"},{"text":"1-propanol","value":"C"},{"text":"Propanoic acid","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":253604,"question":"Ethanoic acid reacts with all of these to produce water except","choices":[{"text":"Ethanol","value":"A"},{"text":"Sodium","value":"B"},{"text":"Caustic soda","value":"C"},{"text":"Sodium hydrogen carbonate","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":253602,"question":"The specie that develops strongest hydrogen bonding with water","choices":[{"text":"НСООН","value":"A"},{"text":"B.CH3CH2СООН","value":"B"},{"text":"CH3СООН","value":"C"},{"text":"CICH2COOH","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":253600,"question":"Which one of the following will react with bothethand and ethanoic acid at room temperature","choices":[{"text":"CaCO3","value":"A"},{"text":"CuO","value":"B"},{"text":"Na-metal","value":"C"},{"text":"CH3OH","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":253599,"question":"Which of the following has the lowet solubility in water","choices":[{"text":"НСOOH","value":"A"},{"text":"CH3СООН","value":"B"},{"text":"CH3-CH2-СООН","value":"C"},{"text":"C3H7-COOH","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":253597,"question":"Slight oxidation of primary alcohol eives","choices":[{"text":"Ketone","value":"A"},{"text":"Aldehyde","value":"B"},{"text":"-Organic acid","value":"C"},{"text":"An ester","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":253595,"question":"Reaction of acetic acid with LiAIH4 gives","choices":[{"text":"Ethanol","value":"A"},{"text":"Ethanal","value":"B"},{"text":"Ethane","value":"C"},{"text":"Ethyl acetate","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":253593,"question":"A compound X has all of the properties below. It is a liquid at 25°C it mixes completely with water it reaets with aqueous sodium hydroxide, What could X be?","choices":[{"text":"<sub>Ethanoic acid</sub>","value":"A"},{"text":"Ethene","value":"B"},{"text":"Ethanol","value":"C"},{"text":"Ethyl ethanoate","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":253592,"question":"Oils and fats belong to the class of","choices":[{"text":"Alcohols","value":"A"},{"text":"Hydrocarbons","value":"B"},{"text":"Acids","value":"C"},{"text":"Esters","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":253589,"question":"Ethanoic acid reacts with PCI5, to give ethanoyl chloride. HCI and a third compound What is the third compound","choices":[{"text":"H3PO3,","value":"A"},{"text":"POCI3","value":"B"},{"text":"SO2","value":"C"},{"text":"COCl2","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":253588,"question":"Compound X &amp; Y give effervesce with Na2CO3, solution. X gives a white ppt with ammonical AgNO3 while Y gives sweet smell compound on heating with alcohol X &amp;Y are","choices":[{"text":"Formic acid &amp; acetic acid","value":"A"},{"text":"Acetone &amp; formic acid","value":"B"},{"text":"Acetaldehy de &amp; acetic acid","value":"C"},{"text":"Acetic acid &amp; acetone","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":253586,"question":"Which of the following is a strong acid","choices":[{"text":"CH3COOH","value":"A"},{"text":"C2H5OH","value":"B"},{"text":"HCOOH","value":"C"},{"text":"Phenol","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":253584,"question":"In the esterification, first attack is due toon carborylic acid","choices":[{"text":"Hydrogen ion","value":"A"},{"text":"Alcohols","value":"B"},{"text":"Water","value":"C"},{"text":"All","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":253583,"question":"Which compound is not formed as a result of reaction between acetic acid &amp; HI &amp; red phosphorous","choices":[{"text":"Ethanol","value":"A"},{"text":"Water","value":"B"},{"text":"lodine","value":"C"},{"text":"Ethane","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":253581,"question":"Which of the following acid is unsaturated carboxylie acid","choices":[{"text":"Malonic acid","value":"A"},{"text":"Oxalic acid","value":"B"},{"text":"Succinic acid","value":"C"},{"text":"Maleic acid","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":253580,"question":"Which of the following metal cannot evolve hydrogen from the acetic acid","choices":[{"text":"Sodium","value":"A"},{"text":"Potassium","value":"B"},{"text":"Magnesium","value":"C"},{"text":"Copper","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":253579,"question":"The derivatives that cannot be prepared directly from the acetie acid","choices":[{"text":"Acetamide","value":"A"},{"text":"Acetic anhydride","value":"B"},{"text":"Ethyl acetate","value":"C"},{"text":"Ester","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":253577,"question":"Estyl butyrate has flavour like","choices":[{"text":"Banans","value":"A"},{"text":"Jasmine","value":"B"},{"text":"Pineapple","value":"C"},{"text":"Orange","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":253575,"question":"Ester with raspberry flavor","choices":[{"text":"Amyl acetate","value":"A"},{"text":"Isobutyl formate","value":"B"},{"text":"Amyl butyrate","value":"C"},{"text":"Octyl acetate","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":253574,"question":"Acetic acid reacts with thionyl chloride to form acetyl chloride, which species acts as nucleophile in the reaction","choices":[{"text":"SO3","value":"A"},{"text":"SO2","value":"B"},{"text":"Cl-","value":"C"},{"text":"No nucleophile is formed","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":253572,"question":"<div>Carboxylic acids reacts with sodium carbonate, &amp; gas evolved in this reaction</div>","choices":[{"text":"CO2","value":"A"},{"text":"H2","value":"B"},{"text":"CO","value":"C"},{"text":"Both a &amp;b","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":253570,"question":"An organic compound made from oxidation of ethanol is","choices":[{"text":"Formic acid","value":"A"},{"text":"Acetic acid","value":"B"},{"text":"Malonic acid","value":"C"},{"text":"Citric acid","value":"D"},{"value":"E"}],"correctAnswer":2}]