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Give one example of a reaction in which there is 1) change in colour 2) change in temperature 3) evolution of a gas 4) formation of a precipitateℙ ℍℙ ​

Answer» <html><body><p><strong>Answer:</strong></p><p>1. <a href="https://interviewquestions.tuteehub.com/tag/change-913808" style="font-weight:bold;" target="_blank" title="Click to know more about CHANGE">CHANGE</a> in temperature.</p><p><strong>Explanation:</strong></p><p></p></body></html>


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