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Xcl2 Is the Chloride of a Metal X. State the Formula of the Sulphate and the Hydroxide of the Metal X.

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Question

XCl2 is the chloride of a metal X. State the formula of the sulphate and the hydroxide of the metal X.

Answer in Brief
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Solution

Chloride of metal X is

By interchanging subscript and writing as superscript

The valency of metal X is 2

Valency of sulphate SO4 is 2- and of hydroxide OH is 1-

∴ The formula of X2+  `"SO"_4^(2-)`

Sulphate of X =  ⇒ XSO4

The formula of hydroxide of a metal

X2+ OH1- ⇒ `"X"_1  ("OH")_2`

dropping 1  ⇒ X[OH]2

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Chapter 1: The Language of Chemistry - Exercise

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Viraf J. Dalal Simplified ICSE Chemistry [English] Class 9
Chapter 1 The Language of Chemistry
Exercise | Q 1

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