Substances X, Y and Z show the following properties.
X: Ductile and malleable
Y: Lustrous and non-sonorous
Z: Lustrous and non-malleable
Identify X, Y, and Z.

X: Sodium
Y: Iron
Z: Potassium

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X: Sulphur
Y: Sodium
Z: Iodine

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X: Carbon
Y: Aluminium
Z: Sodium

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X: Iron
Y: Potassium
Z: Iodine

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Solution

The correct option is D
X: Iron
Y: Potassium
Z: Iodine

 Correct answer is option (a).

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X: Lustrous, soft and non-sonorous

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Substances X, Y and Z show the following properties.​ X: Ductile and malleable​ Y: Lustrous and non-sonorous​ Z: Lustrous and non-malleable​ Identify X, Y, and Z. ​

The correct option is D X: Iron​ Y: Potassium​ Z: Iodine  Correct answer is option (a).

Substances X, Y and Z show the following properties.
X: Ductile and malleable
Y: Lustrous and non-sonorous
Z: Lustrous and non-malleable
Identify X, Y, and Z.

The correct option is D
X: Iron
Y: Potassium
Z: Iodine

 Correct answer is option (a).