what do you infer from the following observations. Give your results by just touching the test tubes. (i) When acid is added to water. (ii) When acid is added to base. (iii) When one base is added to another base. (iv) When water is added to a base.
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Explanation:
i)the test becomes hot because heat is released
ii)heat is released and neutralization recation takes place
iii)concentration of the OH- ions increase
iv)hydrogen gas is evolved
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