(a) What is meant by a chemical reaction ? Explain with the help of an example. (b)...
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Question:
(a) What is meant by a chemical reaction ? Explain with the help of an example.
(b) Give one example each of a chemical reaction characterised by :
- The evolution of a gas
- change in colour
- formation of a precipitate
- change in temperature
- change in state.
Related Book For
Microeconomics An Intuitive Approach with Calculus
ISBN: 978-0538453257
1st edition
Authors: Thomas Nechyba
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