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P Block Elements question

2019 · 10 Apr · Shift 2 · Q20
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P Block Elements question

2019 · 10 Apr · Shift 2 · Q20

JEE MainChemistryP Block ElementsMCQ+4 / −1
The noble gas that does not occur in the atmosphere is :
  1. A
    Ne
  2. B
    He
  3. C
    Kr
  4. D
    Ra
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