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Q. Carbon black, which is used in making printer's ink, is obtained by decomposition of………….

Q. Formaldehyde when treated with KOH gives methanol and potassium formate. The reaction is known as………..

Q. A petroleum fraction having boiling range 70-200°C and containing 6-10 carbon atoms per molecule is called………..

Q. Aromatic aldehyde undergo disproportionation in presence of sodium or potassium hydroxide to give corresponding alcohol and acid. The reaction is known as …………..

Q. Which one gives only one monosubstitution product on chlorination………..

Q. Absolute alcohol is…….

Q. Cannizzaro reaction is given by…………

Q. When sodium propionate is heated with soda lime, the main product is…………..

Q. Consider the following statement Acetophenone can be prepared by………… i. Oxidation of 1-phenylethanol ii. Reaction of benzalthanol with methyl magnesium bromide iii. Friedel craft’s reaction of benzene with acetyl chloride iv. Distillation of calcium benzoate

Q. In which type of reaction cyanohydrin formed from acetone?