A) \[N{{O}_{2}}\]on reaction with\[NaOH\]gives a mixture of two salts.
B) \[{{N}_{2}}O\]is laughing gas and is angular in shape.
C) \[N{{O}_{2}}\]is a sweet smelling and is angular in shape.
D) \[NO\]is a colourless gas and acidic in nature.
Correct Answer: A
Solution :
Idea This problem includes the .concept of properties of oxides of nitrogen. This problem can be solved by using the properties of oxides of nitrogen. \[{{N}_{2}}O\Rightarrow \]laughing gas but linear in shape \[N{{O}_{2}}\Rightarrow \]pungent order, angular \[NO\Rightarrow \]colourless and neutral \[2NaOH+2N{{O}_{2}}\xrightarrow{{}}NaN{{O}_{2}}+NaN{{O}_{3}}+{{H}_{2}}O\]TEST Edge This type of question is asked in JEE Main so students are advised to go through study of chemical properties of oxides of nitrogen as well as oxides of sulphur and halogen also which may also be asked.
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