Which wavelengths are visible to human eye?
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Which gas is used in hospitals for the artificial respiration ?
How can you mark your name on a glass plate by a simple chemical method ?
What is Salts ?
How is electricity generated from water ?
Explain the Hybridigation?
What is General Properties of Bases ?
Why ph scale range is 14? Why it is not less or not greater than 14? Solution of hcl or hydrogen containing liquid has a ph. But if the solution is kmno4 here nothydrogen power does it ph?
What is the chemical composition of diamond ?
What is Acidity of a base ?
Why is salt thrown on the frozen road ?
What is modern definition(iupac) of ph?
What is the role of silver sulphate?