Household Cleaning

Bathroom
For the bath and toilet you want cleaning products that are effective but also residues of those products can linger in the bath where you will be soaking
Kitchen
You want a dishwashing product to clean your dishes and remove grease etc but you are going to be eating and drinking from that crockery afterwards
Living Room
The polishes that you use in the home will stay in the atmosphere and be absorbed into the body
Multi-Purpose
Any products you use in the home e.g. air fresheners, household cleaners will stay in the air and be absorbed