Choose the number of correct statements as your answer.
Unsaturation in Hydrocarbon can be tested By Fehling Test.
The number of types of hydrogen in condensed structure of Butane is maximum of 2.
Meyer's graph had alkaline earth metals occupying the maxima in the curve.
Newland was the first one to notice periodicity in properties of elements at regular intervals.
Lanthanium is not studied with \(f\) block element.