Question

The number of ions formed when cupraic ammonium sulphate is dissolved in water is_______.

• A. one
• B. four
• C. two
• D. zero

Answer 1

The correct option is C two

$Cu\left[\right(N{H}_3{)}_4]S{O}_4\to Cu[(N{H}_3{)}_4{]}^{2+}+S{O}_4^{2-}$

From the above given reaction, you can see that the number of ions obtained are two.