Question
State Mendeleev’s periodic law.
The properties of elements are a periodic function of their atomic masses. It was the discovery of atomic number which led to a change in Mendeleev’s periodic law which was based on atomic mass.
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$\text{CH}_3\text{COCH}_2\text{CH}_3$
$\text{CH}_3-\text{CH}-\text{CH}_3\\ \ \ \ \ \ \ \ \ \ \ |\\ \ \ \ \ \ \ \ \ \text{OH}$
$\text{HCOOH}$
$\text{CH}_3\text{COOCH}_3$