Chemistry, asked by Diyacool, 4 months ago

valency of the element X3 write the formula of its hydroxide​

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Answered by nancyyadavtafs
3

Answer:

As per the given, an element with a valency of 3, and its formula for its oxide is . It is given that it forms an oxide which means it will react with oxygen which has a valency of 2. The “valency of oxygen” is written as O=-2.

formula of its hydroxide - OH−

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