1-bromopropane is treated with each of the following reagents:

h2o, h2so4, 1 equiv of koh, csl, nacn, hcl, (ch3)2s, 1 equiv of nh3, ci2, kf

draw the major substitution product if the reaction proceeds in good yield. if no reaction is expected or yields will be poor, draw the starting material. if a charged product is formed, be sure to draw the counterion.

C. control over the business

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.