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KCET2023ChemistryAmines

In the reaction, P, Q and R respectively are

Options

  1. ANaNO ₂+ dil. HCl , HBF ₄, Cu + NaNO ₂
  2. BNaNO ₂+ conc. HCl , F ₂, Cu + NaNO ₃
  3. CNaNO ₂+ dil. HCl , BF ₃, Cu + NaNO ₂
  4. DNaNO ₂+ dil. HCl , F ₂, Cu + NaNO ₃

Correct answer

A. NaNO ₂+ dil. HCl , HBF ₄, Cu + NaNO ₂

Step-by-step solution

Thus P, Q and R are NaNO ₂+ dil HCl , HBF ₄ , Cu + NaNO ₂ respectively.

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