formula of pyrosulphuric acid is____.

Mode is____

Formula of carboxylic acid is

Give the chemical formula of Glycolic acid ?

Write the formula of carboxylic acid group.

Formula of Lead Chloride is____

The formula of an acid is HXO_2 The mass of 0.0242 moles of the acid is 1.657 g. What is the atomic weight of X ?

Which one out of A- D given below correctly represents the structural formula of the basic amino acids ?

Fill in the blanks If the ratio of principal and amount in 1 year is 10:11, then the rate of interest per annum is____.

The equivalent mass of copper in CuO is____.