Hi aspirant,

JEE main is a very competitive examination and every question asked in the examination has some level. But certainly there are some chapters in PCM which are scoring as well as easy:

Physics:

• Semiconductors
• All chapters of Modern Physics
• Fluid Dynamics
• Vectors

Mathematics

• AP and GP
• Permutations and combinations
• Relations and Functions
• Vector

Chemistry

• Hydrocarbons and goc
• S block elements
• Solid states
• Surface Chemistry
• Biomolecules
• Polymers

Hope it helps!