Chemistry-Chemical Reactions
NEET Chemistry Chemical Reactions MCQ Question
Type: MCQ-numerical-Easy-Class 12
An aromatic compound, C₆H₅NH₂, reacts with nitrous acid to form a diazonium salt. If 0.5 moles of C₆H₅NH₂ are used, how many moles of nitrogen gas (N₂) are produced in the reaction?
A
0.5 moles
B
1 mole
C
0.25 moles
D
2 moles
Correct Answer
Option A
Detailed Explanation
In the reaction of aromatic amines with nitrous acid, one mole of amine produces one mole of nitrogen gas. Therefore, 0.5 moles of C₆H₅NH₂ will produce 0.5 moles of N₂.
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