What is the colour of hydrated copper sulphate crystals?

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5, ask questions & climb the leaderboard!

A Blue
B Green
C Pink
D Orange

Show answer and explanation

Answer: A. Blue

Hydrated copper sulphate (CuSO4.5H2O) has blue crystals because of its water of crystallisation. When heated, it loses this water and turns into a white powder.

Answering after opening this box earns no Practice Points.

5 answered 80% got it right

Rules for asking and answering

What is the colour of hydrated copper sulphate crystals?

More questions like this