Priority of functional groups when naming a polyfunctional compound

1. A.
   $-\text{CONH}_2$
2. B.
   $-\text{CN}$
3. C.
   $-\text{OH}$
4. D.
   $-\text{C}\equiv\text{C}-$

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1. A.
   $-\mathrm{COOH} > -\mathrm{SO_3H} > -\mathrm{COOR}$
2. B.
   $-\mathrm{COOR} > -\mathrm{COOH} > -\mathrm{SO_3H}$
3. C.
   $-\mathrm{SO_3H} > -\mathrm{COOR} > -\mathrm{COOH}$
4. D.
   $-\mathrm{COOR} > -\mathrm{SO_3H} > -\mathrm{COOH}$

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1. A.
   -COOR
2. B.
   -COCl
3. C.
   >C=O
4. D.
   -CONH₂

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1. A.
   -CN
2. B.
   $- {CONH}_{2}$
3. C.
   $- C \equiv C -$
4. D.
   $- {NH}_{2}$

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1. A.
   -COCl
2. B.
   $- {SO}_{3}H$
3. C.
   -CHO
4. D.
   -OH

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1. A.
   $\mathrm{-CHO > -CONH_2 > -OH > -C \equiv C-}$
2. B.
   $\mathrm{-CONH_2 > -CHO > -OH > -C \equiv C-}$
3. C.
   $\mathrm{-C \equiv C- > -OH > -CONH_2 > -CHO}$
4. D.
   $\mathrm{-C \equiv C- > -CHO > -CONH_2 > -OH}$

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