what happens when Blue crystals of copper sulphate are heated.

what happens when Blue crystals of copper sulphate are heated.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Blue copperr sulphate crystals on heaning lose water of crystallisation and become white. When these crystals are left open, will absorb moisture from air and regain blue colour.

4 views Answered 2023-02-05 15:29

Related Questions

A student added few pieces of aluminium metal to two test tubes A and B containing aqueous solutions of iron sulphate and copper sulphate.

1 Answers 6 Views

2 g ferrous sulphate crystals are heated in a dry boiling tube. (i) List any two observations.

1 Answers 5 Views

2 g of ferrous sulphate crystals are heated in a boiling tube.

1 Answers 5 Views

A student prepares aqueous solutions of the following salts : Copper sulphate, ferrous sulphate, sodium sulphate, barium chloride.

1 Answers 6 Views

On keeping iron nails in blue coloured copper sulphate solution, it is observed that the colour

1 Answers 5 Views

Solutions of ferrous sulphate, zinc sulphate, copper sulphate and aluminium sulphate were separately taken in four test-tubes

1 Answers 12 Views

Give chemical equation to show the changes that occur when green coloured ferrous sulphate crystals are heated.

1 Answers 4 Views

A few crystals of copper sulphate are heated in B/F dry boiling tube :

1 Answers 8 Views

Write the chemical formula of hydrated copper sulphate and anhydrous copper sulphate.

1 Answers 4 Views

A student heated a few crystals of copper sulphate in a dry boiling tube. (a) What will be the color of the copper sulphate after heating?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)