2. Burning of the matchstick is an example for chemical reaction caused by a) contact in physical states b) electricity c)light d) catalyst
2. Burning of the matchstick is an example for chemical reaction caused by a) contact in physical states b) electricity c)light d) catalyst
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
Answer is (a)