PDF chapter test TRY NOW
1. Why are carbon and its compounds used as fuels for most applications?
Carbon compounds are used as fuel because they burn cleanly and produce very little smoke. Carbon compounds have greater maximum temperatures and values, and their combustion may be control. Therefore, carbon and its compounds are a excellent source of fuel.
2. What change will you observe if you test soap with litmus paper (red and blue)?
Soap is the basic salt of a strong base (alkaline) in nature, so a solution of soap in water is basic; it turns red litmus paper , while, on litmus paper, it does not have any change.
Register for free to see more content