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Question: Answered & Verified by Expert
In which substance does nitrogen exhibit the lowest oxidation state?
Chemistryp Block Elements (Group 15, 16, 17 & 18)MHT CETMHT CET 2018
Options:
  • A Nitrogen gas
  • B Ammonia
  • C Nitrous oxide
  • D Nitric oxide
Solution:
1864 Upvotes Verified Answer
The correct answer is: Ammonia
Nitrous oxide N 2 O
N 2 ⇒2x=0
x=0
N H 3 =x+3( +1 )=0
x=−3
N 2 O⇒2x+1( −2 )=0
x=+1
NO⇒x+1( −2 )=0
x=+2

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