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Structure of Atom · 2021 · 26 Feb · Shift 2

2 Chemistry questions from this JEE Main paper
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Structure of Atom · 2021 · 26 Feb · Shift 2

2 Chemistry questions from this JEE Main paper

  1. Q6.Which of the following forms of hydrogen emits low energy β- particles?
    Chemistry · Structure of Atom · MCQ
  2. Q24.A ball weighing 10 g is moving with a velocity of 90 ms − 1. If the uncertainty in its velocity is 5%, then the uncertainty in its position is ​× 10 − 33 m. (Rounded off to the nearest integer) [Given : h…
    Chemistry · Structure of Atom · Numerical