Question

Suppose you are given two solutions as a reactants and you are asked to mix those
two solutions. After mixing the two solutions, how will you come to know that a chemical
reaction has taken place? Explain giving few examples.​

Answer 1

Answer:

I hope it helps u

Explanation:

1.change in color

2.change in temperature

3.change in state

4.formation of precipitation

5.evolution of gas