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SCHOOL LECTURER (SCHOOL EDU.) 2025 2026 question with answer

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Question 54

Q54.जब N,N-डाइमिथाइलएनिलीन को NaNO₂ तथा HCl के साथ उपचारित किया जाता है, तो मुख्य उत्पाद के रूप में क्या बनेगा?