match the stimulus type with the receptor type

Which of the following dienes is most stable?

The following Diels-Alder reaction product is an intermediate in the synthesis of cholesterol. Identify the structure of the product.

A coil with a self-inductance of 6.0 H is connected to a dc battery through a switch. As soon as the switch is closed, the rate of change of current is 2.0 A/s. What is the emf induced in this coil at this instant?  

Which of the following is the correct structure of (Z)-2-methyl-2,4-hexadiene.

Predict the structure of the product for the reaction shown.

A teenage patient is abused by her boyfriend.  Which comment by the nurse would be the most therapeutic?

Identify the reagents, in correct order, expected to accomplish the following transformation.      

Which of the following compounds has the longest  lmax?

Identify the structure with molecular formula C9H12 that is consistent with the following spectroscopic data.   1H NMR: 1.2 ppm (doublet, I = 6H), 3.0 ppm (septet, I = 1H), 7.1 ppm (multiplet, I = 5H)