(A) Carbon Dioxide (X)
(B) Sulfur Dioxide (X)
(C) Nitrous Oxide ()
(D) Sodium Oxide (X)
Answers: The gas, commonly known as “laughing gas”, is Nitrous Oxide.
(A) Carbon Dioxide (X)
(B) Sulfur Dioxide (X)
(C) Nitrous Oxide ()
(D) Sodium Oxide (X)
Answers: The gas, commonly known as “laughing gas”, is Nitrous Oxide.
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