[{"id":140263,"question":"Which of the following reaction is used for detecting presence of carbonyl group?","choices":[{"text":"Reaction with hydroxylamine","value":"A"},{"text":"Reaction with hydrazine","value":"B"},{"text":"Reaction with phenyl hydrazine","value":"C"},{"text":"All","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":140262,"question":"Which of the following alcohols cannot be produced by treatment of aldehydes or ketones with NaBH<sub>4</sub>or LiAIH<sub>4</sub>?","choices":[{"text":"1-Propanol","value":"A"},{"text":"2-Propanol","value":"B"},{"text":"2-Methyl-2-propanol","value":"C"},{"text":"Ethanol","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":140261,"question":"Calcium acetate when dry distilled","choices":[{"text":"Formaldehyde","value":"A"},{"text":"Acetaldehyde","value":"B"},{"text":"Acetone","value":"C"},{"text":"Acetic anhydride","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":140260,"question":"Isopropyl alcohol on oxidation forms","choices":[{"text":"Acetone","value":"A"},{"text":"Ether","value":"B"},{"text":"Ethylene","value":"C"},{"text":"Acetaldehyde","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":140259,"question":"Hydrolytic conversion of sucrose into glucose and fructose is known as","choices":[{"text":"Induction","value":"A"},{"text":"Inversion","value":"B"},{"text":"Insertion","value":"C"},{"text":"Inhibition","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":140258,"question":"Mild oxidation of glycerol with H<sub>2</sub>O<sub>2</sub>/FeSO<sub>4 gives</sub>","choices":[{"text":"Glyceraldehyde","value":"A"},{"text":"Dihydroxy acetone","value":"B"},{"text":"Glycerose","value":"C"},{"text":"None","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":140257,"question":"Ethanol containing some methanol is called","choices":[{"text":"Absolute spirit","value":"A"},{"text":"Rectified spirit","value":"B"},{"text":"Power alcohol","value":"C"},{"text":"Methylated spirit","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":140256,"question":"Phenol is heated with CCl<sub>4</sub>and alkaline KOH when salicylic acid is produced. The reaction is known as","choices":[{"text":"Frledel-Craft reaction","value":"A"},{"text":"Riemer-Tiemann's reaction","value":"B"},{"text":"Rosenmund's reaction","value":"C"},{"text":"Sommelet reaction","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":140255,"question":"Salol is prepared from","choices":[{"text":"Salicyclic acid and phenol","value":"A"},{"text":"Salicyclic acid and methyl alcohol.","value":"B"},{"text":"Both","value":"C"},{"text":"None","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":140254,"question":"Maximum number of active hydrogens","choices":[{"text":"Acetic acid","value":"A"},{"text":"Glycerol","value":"B"},{"text":"Methane","value":"C"},{"text":"Methanol","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":140253,"question":"Dehydration of glycerol give","choices":[{"text":"Propane","value":"A"},{"text":"Propene","value":"B"},{"text":"Acrolein","value":"C"},{"text":"Benzene","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":140252,"question":"Which of the following cannot be produced by acidic dehydration of alcohols?","choices":[{"text":"Ethers","value":"A"},{"text":"Aldehyde","value":"B"},{"text":"Alkyl Hydrogen sulphate","value":"C"},{"text":"Alkene","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":140251,"question":"Ethyl alcohol is industrially prepare from ethylene by","choices":[{"text":"Permanganate oxidation","value":"A"},{"text":"Catalytic reduction","value":"B"},{"text":"Absorbing in H<sub>2</sub>SO<sub>4</sub>followed by hydrolysis","value":"C"},{"text":"Fermentation","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":140250,"question":"Which one is primary alcohol?","choices":[{"text":"Buten-2-ol","value":"A"},{"text":"Propan-2-ol","value":"B"},{"text":"Butaon-1-ol","value":"C"},{"text":"2, 3-Dimethylhexane-4-ol","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":140249,"question":"For the carbylamine reaction we need hot alc. KOH and","choices":[{"text":"Any amin and chloroform","value":"A"},{"text":"Chloroform and Ag powder","value":"B"},{"text":"A primary amine and chloroform","value":"C"},{"text":"A mono alkyl amine and trichlorom-ethane","value":"D"},{"value":"E"}],"correctAnswer":3}]