4. Baking soda and Vinegar
Baking soda and Vinegar are two good ingredients to make cleaners to help you clean items in your home. However, mixing these two ingredients might not give you the 'extra' cleaning combo as you might think. Overall, when combining, they mostly cancel out the effects of the other ingredient.
When mixing Baking soda with Vinegar, you will only get brine. Besides, its effervescence is suitable for unclogging pipes and nothing else. If you want to use these ingredients to whiten your bedsheets, you should put them in separately. Put the baking soda in the detergent tray and the Vinegar in the fabric softener tray.