52 The metal M reacts vigorously with water to form a solution S and a gas G. The solution S turns red litmusto blue whereas gas G, which is lighter than air, burns with a pop sound. Metal M has a low melting poinand it is used as a coolant in nuclear reactors.What is metal M?What is solution S ? Is it acidic or alkaline?What is gas G?Write a balanced chemical equation for the reaction which takes place when metal M reacts with watee is this reaction exothermic or endothermic ?

52 The metal M reacts vigorously with water to form a solution S and a

1.	52 The metal M reacts vigorously with water to form a solution S and a gas G. The solution S turns red litmusto blue whereas gas G, which is lighter than air, burns with a pop sound. Metal M has a low melting poinand it is used as a coolant in nuclear reactors.What is metal M?What is solution S ? Is it acidic or alkaline?What is gas G?Write a balanced chemical equation for the reaction which takes place when metal M reacts with watee is this reaction exothermic or endothermic ?
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