Question

in lab experiments,write an experiment for colorless solution on adding together changes to color solution​

Answer 1

Explanation:

Here's a fun color change project in which a solution is poured from a water glass into a wine glass, tumbler, and beer glass. Pre-treating the glassware causes the solution to change to appear to go from water to wine to milk to beer. This set of reactions is perfect for a magic show as well as a chemistry demonstration.

Transition metal complexes produce brightly-colored chemical solutions. One nice demonstration of the effect is called the Olympic Rings. Clear solutions change color to make the symbolic colors of the Olympic Games.

pH indicators are extremely useful for color change chemical reactions. For example, you can use phenolphthalein indicator to make water appear to turn into blood or wine and back to water (clear - red - clear).

This simple color change demonstration is perfect for Halloween or Easter.

Turn Water into Blood or Wine

The Oscillating Clock or Briggs-Rauscher reaction changes color from clear to amber to blue. The reaction cycles between colors for a few minutes, eventually turning blue-black.

hope it helps u

Answer 2

Experiment to create colourful solution from colourless solution is as follows -

• Things required :

- Potassium iodide solution.

- Lead nitrate solution.

- A beaker.

• Process :

- At first,pour some amount of colourless potassium iodide solution in the beaker.

- Then, slowly add the colourless lead nitrate solution in that beaker.

• Observation :

By, mixing two colourless solutions,a yellow precipitation will be produced in the beaker which is actually lead iodide.

• Chemical reaction :

KI + Pb(NO3)2 ----> KNO3 + PbI2 (yellow).