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NTA Abhyas JEE Main2020Chemistryp Block Elements (Group 15, 16, 17 & 18)Practice

Dinitrogen is used

Options

  1. AIn manufacture of calcium cyanamide
  2. BIn cryosurgery
  3. CAs a refrigerant
  4. DAll of these

Correct answer

D. All of these

Step-by-step solution

Dinotrogen is used in preparation of C a ( C N ) 2 in cryosurgery and as refrigerant

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