OMTEX CLASSES: Indicators.

OMTEX CLASSES

- 12th Std.
- 11th Std.
- 10th Std
- 9th Std.
- 8th Std.
- 7th Std.
- 6th Std.
- 3rd Std.
- 2nd Std.
- 1st Std.
- TNPSC
- Cinema
- Books by Amin

Wednesday, April 23, 2014

Indicators.

An indicator is a dye that changes colour when it is put into an acid or a base.

- April 23, 2014

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Labels: Indicators.Indicators.

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