JEE Mains 2021 2nd Phase(March Attempt) Official Key with Detailed Solutions

 

NTA surprisingly declared provisional key on 20 March 2021 just with in 2 days after Last exam over also displayed Recorded responses by students.

Even though some errors and bonus questions found by students and various prominent institutions. They are yet to be challenged. And will be finalised by Subject experts of NTA official. Their decision will be final. According to most reliable sources it is found that around 14 to 18 challenges will be raised and most of them will be considered. So here we are giving Official key by NTA and detailed solution of all questions and subjects of All 6 shifts.

This will be helpful in calculating marks and approx percentile by students. So each student advised to download them check their answers by comparing with detailed solution of each questions whether it is from any of maths, physics and chemistry. Be confident about your score. I hope every one will take benefit and transfer that benefit to your classmates and friends knowing their mistakes by sharing this link to them. 

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