NEET 2019 Physics and Chemistry

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Question : 28 of 90

Marks: +1, -0

For the chemical reaction
N2(g)+3H2(g)⇌2NH3(g)
The correct option is:

[NEET 2019]

−
d[N2]
dt
=2
d[NH3]
dt
−
d[N2]
dt
=
1
2
d[NH3]
dt
−3
d[H2]
dt
=2
d[NH3]
dt
−
1
3
d[H2]
dt
=−
1
2
d[NH3]
dt

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