How are the waters classified based on the degree of hardness?
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What is the Chemical Combination ?
What is Atomic weight?
What are the soldiers in an army, while crossing a bridge ordered to go out of step?
Acid value definition is number milligrams of koh required to nuetralise the acid present in one gram oil & fats but why not use naoh for nuetralisation?
What is General Properties of Bases ?
What is meant by transmittance?
which acid present in soda water?
How is food preserved ?
What is the white precipitate produced at the end of point?
What is an alloy ?
What is buffer?
How is electricity generated from water ?