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NTA Abhyas JEE Main2020Chemistrys Block ElementsPractice

Na and Li are placed in dry air, we get:

Options

  1. ANaOH , Na 2 O , Li 2 O
  2. BNa 2 O , Li 2 O
  3. CNa 2 O , Li 2 O , Li 3 N , NH 3
  4. DNa 2 O , Li 3 N , Li 2 O

Correct answer

D. Na 2 O , Li 3 N , Li 2 O

Step-by-step solution

Dry air contains N 2 and O 2 . Na does not form nitride.

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