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Q. A compound, containing only carbon, hydrogen and oxygen, has a molecular weight of 44. On complete oxidation it is converted into a compound of molecular weight 60. The original compound is ?

Q. Acetaldehyde and acetone can be distinguished by……………

Q. CH4 is formed when………….

Q. Acetal is obtained by reacting in the presence of dry HCl and alcohol with…………..

Q. In the dichlorination reaction of propane, mixture of products are obtained. How many isomers, the mixture contains…………

Q. Which of the following has highest percentage of hydrogen………..

Q. In the reaction CH3- Br+ 2Na+ Br-CH3 , the product called ……..

Q. The compound HOH2C - CH2OH is…….

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

Q. When ethyl iodide and propyl iodide react with Na in the presence of ether, they form………