Question
Chemistry Question on p -Block Elements
Dinitrogen is a robust compound, but reacts at high altitudes to form oxides. The oxide of nitrogen that can damage plant leaves and retard photosyn-thesis is
A
NO
B
NO3-
C
NO2
D
NO2-
Answer
NO2
Explanation
Solution
Higher concentration of NO2 damages the leaves of plants and retards photosynthesis.
So, the correct option is (C): NO2.