Identify X, Y, and Z based on the following observations. X(Fe)Y(Na)Z( – InterviewSolution

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Identify X, Y, and Z based on the following observations. X(Fe)Y(Na)Z(Mg)HardnessHardSoftRelatively softReactivity with waterReacts with steamReacts with cold waterReacts with hot waterReaction with CaCl2No reactionFormation of metal chlorideNo reactionReaction with ZnCl2No reactionFormation of metal chlorideFormation of metal chloride[0.8 mark]

Answer»

Identify X, Y, and Z based on the following observations.

	X(Fe)	Y(Na)	Z(Mg)
Hardness	Hard	Soft	Relatively soft
Reactivity with water	Reacts with steam	Reacts with cold water	Reacts with hot water
Reaction with $C a C l_{2}$	No reaction	Formation of metal chloride	No reaction
Reaction with $Z n C l_{2}$	No reaction	Formation of metal chloride	Formation of metal chloride

[0.8 mark]

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