JEE Main Chemistry: Periodic Classification and Periodicity

Seventeen hard JEE Main questions on the periodic table and periodic trends.

• Moseley and the modern law, systematic names of new elements, effective nuclear charge and Slater's rules, atomic and ionic radii, ionisation and electron gain enthalpies, electronegativity, diagonal relationships, and the trends down the s-block, the halogens and the noble gases.
• Most have one correct option and some ask for a whole number.
• Every question has a hint and a full worked solution.