Formulate and briefly describe the structure of the diheteroatomic inorganic heterocycles SxNy.

What is the nature of the bonding in C3H2F2 , Is it polar?

Write structural formulas for the following compound . Q) C6H12O2: d 1.5 (s, 9H) and 2.0 (s, 3H)

Draw the lewis structure for trihlorobenze (C6H3C13). How many structural isomers can you make?

Describe how carbon skeletons may vary and explain how this variation contributes to the diversity and complexity of organic molecules.

Draw projection drawings (lewis) of all isomers of C4H10. What type of isomerism do they represent?

20. Suppose that you are given three colourless liquids whose identities are unknown. You are told that one is an alkane, one is an aldehyde, and one is a carboxylic acid. What property would you examine in order to differentiate between the liquids? Explain fully, using your knowledge of organic molecules and structures, how this property would allow you to distinguish between/ identify the compounds. (4A)

Isomers of C2H6O?

What types of isomerism is found in C7H16 , C7H14 , C7H12?

Alcohols A, B, and C all have the composition C4H10O. Molecules of alcohol A contain a branched carbon chain and can be oxidized to an aldehyde; molecules of alcohol B contain a linear carbon chain and can be oxidizedto a ketone; and molecules of alcohol C can be oxidized to neither an aldehyde nor a ketone. Write the Lewis structures of these molecules.