Question

Aqueous $CuS{O}_4$ is a/an solution which is in colour.

• A. acidic
• B. basic
• C. salt
• D. blue
• E. green
• F. brown

Answer 1

Answer: (C), (D)

The correct options are
C salt
D blue

$CuS{O}_4$ is a salt which dissociates to form $C{u}^{2+}$ and $S{O}_4^{2-}$ ions in its aqueous solution. It is blue in colour.