Oxygen turns alkaline pyrogallol solution .

Chapter-Wise 3D Chemistry Videos from Vinod Kumar Self Tutor Chemistry

02 min 57 sec

Qualitative Analysis of Anions

Qualitative analysis of inorganic salts means the identification of cations and anions present in the salt or a mixture of salts. Let's study anions now.

09 min 55 sec

Acid-base Indicators

This video explains indicators as a chemical species used to distinguish between acids and bases. Commonly used natural indicators and also a universal indic...

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03 min 28 sec

Identification of Gases

Many reactions produce gases that can help identify the mechanisms and products involved. It is therefore important to be able to test for several common gas...

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