Hello aspirant,

Due to the pandemic outbreak and subsequent reduction of CBSE syllabus have led to a 30% reduction in JEE Main topics. But, the official notification of reduced syllabus hasn't come out yet in the official website of National Testing Agency. Although it can be assumed that no chapters will be completely cut out of the syllabus but some topics will have alterations. Look out for the release of complete syllabus in the official website of NTA.

Hope this was helpful