An element X has a valency of 2. Write the simplest formula for: … - Vidyadip

Question

An element $X$ has a valency of $2.$ Write the simplest formula for:
Bromide of the element.

✓

Answer

Bromide of element:
As valency of bromine is $-1$ and that of element $X$ is $+2$ so, the resulting compound is $\mathrm{XBr}_2$.

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