1.

4. If you kindle a mixture of 1 g of hydrogen and 8 g of oxygen, will you obtain a pure substance or amixture?

Answer» <p>A substance, BECAUSE hydrogen and oxygen are in the ratio 2 is to 1 and in case when hydrogen reacts with oxygen to form water there also in the ratio 2 is to 1 so this satisfy the condition hence a pure substance will be produced.</p>


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