Question

Which of the following is a colorless cation?

• A. $N{a}^{1^{+}}$
• B. $K^{1^{+}}$
• C. $C{d}^{2^{+}}$
• D. All of the above

Answer 1

The correct option is D All of the above

$N{a}^{1^{+}},K^{1^{+}},C{d}^{2^{+}}$, etc. are all colorless cations.