WBJEE 2021 Physics and Chemistry Solved Paper

CHEMISTRY

CATEGORY - I (Q41 to Q70)

Carry 1 mark each and only one option is correct. In case of incorrect answer or any combination of more than one answer, ¼ mark will be deducted.

Question : 62 of 80

Marks: +1, -0

For the reaction ‌14N(α,p)17O,1.16MeV (Mass equivalent =0.00124amu ) of energy is absorbed. Mass on the reactant side is 18.00567 amu and proton mass =1.00782 amu. The atomic mass of ‌17O will be

17.0044 amu
16.9991 amu
17.0114 amu
16.9966 amu

Validate

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