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CBSE Class 10 Answered

A silvery white metal X reacts with water at room temperature to produce a water soluble compound Y and  a colourless gas Z. The reactions is highly exothermic and the Z catches fire immediately during the reaction. The solution of Y in water on reacting with stoichiometric amount of dilute solution of hydrochloric  acid gives a solution of pH = 7.0. Name the compounds X,Y and Z ?
Asked by rushabh123 | 14 Mar, 2019, 10:52: AM
answered-by-expert Expert Answer
A silvery-white metal X reacts with water at room temperature to produce a water-soluble compound Y and a colourless gas Z.
 
Sodium, a silvery-white metal reacts with water to produce sodium hydroxide and hydrogen gas is evolved.

 
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Answered by Varsha | 14 Mar, 2019, 04:37: PM

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