Questions

All those activities which have been planned out by the marketing department must be tried out in the market several times in order to be able to conclude if such activities are worthwhile or not. Such activities may be repeated several times over a period say six months or a year in order to be able to decide whether to stick to them or replace them with other better alternatives. Monitoring and controlling the marketing activities entails keeping proper records of the various activities and tracking them time and again particularly when it comes to the media, when to promote the product, cost factor, reach or the number of persons towards whom the promotions have been targeted, responses generated, sales generation and return on sales

Infrared spectroscopy involves the interaction of infrared radiation with matter. It is used by chemists to determine functional groups in molecules. IR Spectroscopy measures the vibrations of atoms, and based on this it is possible to determine the functional groups.

Here in the given spectrum, there is no alcohol stretch present in the spectrum. There is no vinyl bending present in the spectrum.
 

Hence, both options B and C are compounds that are not matching with IR spectrum. 1, 5 – Hexadiene is the compound matches the IR Spectrum.