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Grade 7Inorganic Chemistry

I want to know the formula of Zanthroprotic Acid.I even wonder why only the Atomic No.of certain elements are present in the Periodic table and not thier MassNo.

Profile image of MAYUKH SEN
9 Years agoGrade 7
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1 Answer

Profile image of Umakant biswal
9 Years ago
dear mayukh
It is a yellow colour compound with the formula C34H24N4O12. 2HO. 
Nitric acid reacts with proteins to form yellow nitrated products.x, thats called as Xanthroprotic acid . 
and acc to the modern periodic law , the properties of an element are the periodic function of their atomic number , due to that reason , the elements are arrenged in the increasing no of the atomic number . 
HOPE IT CLEARS TO YOU 
ALL THE BEST 
REGARDS