Nitration of phenol: reagent and product with dilute or concentrated nitric acid

1. A.
   o-nitrophenol
2. B.
   m-nitrophenol
3. C.
   p-nitrophenol
4. D.
   None of these

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1. A.
   dil. Nitric acid
2. B.
   conc. Nitrous acid
3. C.
   conc. Sulphuric acid
4. D.
   conc. HNO₃ + conc. H₂SO₄

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1. A.
   Nitric acid (dil.)
2. B.
   Nitrous acid (conc.)
3. C.
   Sulphuric acid (conc.)
4. D.
   Nitric acid (conc.) + Sulphuric acid (conc.)

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1. A.
   ortho-Nitrophenol
2. B.
   para-Nitrophenol
3. C.
   Mixture of ortho and para-nitrophenols
4. D.
   2,4,6-Trinitrophenol

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1. A.
   dil. ${HNO}_{3}$
2. B.
   dil. ${HNO}_{2}$
3. C.
   conc. ${HNO}_{3} +$ conc. $H_{2}{SO}_{4}$
4. D.
   conc. $H_{2}{SO}_{4}$

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1. A.
   o-Nitrophenol only
2. B.
   p-Nitrophenol only
3. C.
   2,4,6-trinitrophenol
4. D.
   Mixture of ortho and para nitrophenols

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1. A.
   Benzoic acid
2. B.
   Salicylic acid
3. C.
   o- and p-nitrophenol
4. D.
   Picric acid

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