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Question
Chemistry
Which of the following is a colored gas?
Q. Which of the following is a colored gas?
1686
216
Bihar CECE
Bihar CECE 2009
The p-Block Elements
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A
N
2
O
B
NO
C
H
2
D
N
O
2
Solution:
Nitrous oxide
(
N
2
O
)
nitric oxide (NO) and hydrogen
(
H
2
)
all are colourless gases while nitrogen dioxide
(
N
O
2
)
is a reddish brown gas.