Vikas TU
Last Activity: 9 Years ago
What does your textbook or your notes say they are? Asking here is not such a good idea. Look at the variety of answers you get.
I teach the five main kinds as synthesis, decomposition, single replacement, double replacement, and combustion. However, some teachers use the term combination instead of synthesis. Also, single and double replacement are sometimes referred to as single and double displacement. And some teachers include the redox and acid-base reaction in the reaction types. Your best bet is to refer to the notes you took in class to see what terminology your teacher uses.