Properties of substances W, X, Y and Z are listed below:W: A liquid me – McqOptions

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1.	Properties of substances W, X, Y and Z are listed below:W: A liquid metalX: A liquid non-metalY: Gaseous non-metalZ: A non-metal which conducts electricity.W, X, Y and Z are respectively
A.	Iron, iodine, hydrogen and oxygen
B.	Gold, sulphur, chlorine and hydrogen
C.	Copper, phosphorus, nitrogen and carbon
D.	Mercury, bromine, oxygen and graphite.
Answer» E.

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