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

$PH_3$ is a non-inflammable gas but becomes inflammable owing to the presence of:

  • A
    $P_2H_4$ and $P_4$
  • B
    $P_4O_{10}$
  • C
    $NaH_2PO_2$
  • D
    $NaOH$
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Nitrogen family

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