Give reasons : (i) Why is pure ethanoic acid known as glacial acetic acid ? (ii) Why is ethanol used as antifreeze ? (iii) Why is ethanol mixed with methanol known as denatured alcohol ? (iv) Why is oxyacetylene flame used for welding purposes ? (v) What is gasol ?
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I) at room temperature pure ethanoic acid got freezed that's why it is called glacialacetic acid
Iv) for welding huge amount of oxygen is needed to be burn ..so oxyacetylene is used in purpose.
Iv) for welding huge amount of oxygen is needed to be burn ..so oxyacetylene is used in purpose.
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