General colours

Question 1

State the colour of zinc and aluminium compounds In their solid Crystalline or Powder state and solution state.

Answer 1

The salt is white and the solution is colourless.

Question 2

State the colour of copper (ii) In their solid Crystalline or Powder state and solution state.

Answer 2

The solid is blue and so is the solution.

Question 3

State the colour of Iron (ii) In their solid Crystalline or Powder state and solution state.

Answer 3

The solid is pale green and so is the solution

Question 4

State the colour of Iron (iii) In their solid Crystalline or Powder state and solution state.

Answer 4

The solid is red-Brown and the solution is orange/yellow.

Question 5

State the colour of group 1 and two compounds/NH4+ compound. In their solid Crystalline or Powder state and solution state.

Answer 5

The solid is white and the solution is colourless