Meaning of Reaction in Urdu

1. doing something in opposition to another way of doing it that you don't like

2. a bodily process occurring due to the effect of some foregoing stimulus or agent

3. an idea evoked by some experience

4. extreme conservatism in political or social matters

5. a response that reveals a person's feelings or attitude

6. (mechanics) the equal and opposite force that is produced when any force is applied to a body

7. (chemistry) a process in which one or more substances are changed into others