Rahul performs the experiment to learn the chemical property of metals with water.During the reaction,a product X soluble in water is formed and a gas Y is evolved.
a)Identify X and Y.
b)How would he identify the gas evolved.
c)What would happen if sodium is replaced by magnesium metal.Justify your answer with a valid scientific reason.
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Answer:
a) X is metal that is sodium y is hydrogen
Explanation:
b) by bringing a burning matchsticks near the testube
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