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Class 12Chemistryp-Block Elements (Class 12)Nitrogen family
Easy

The chemical used for cooling in refrigeration is

  • A
    $CO_2$
  • B
    $NH_4OH$
  • C
    $NH_4Cl$
  • D
    Liquid $NH_3$
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Nitrogen family

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