Friday, June 14, 2024

Chemical formula of "Ammonia"

 Chemical formula of "Ammonia"

1) N2o

2) NH3

3)  CH4

4)  CO

Answer: NH3


No comments:

Post a Comment

Preposition MCQs

  Preposition MCQs: The cat is sleeping _________ the couch. a) in b) on c) at d) beside I received a gift _________ my birthday. a) on ...