Precizați care dintre reacțiile de mai jos sunt corecte:
C<sub>6</sub>H<sub>5</sub>-OH + CH<sub>2</sub>O → C<sub>6</sub>H<sub>5</sub>-O-CH<sub>2</sub>-OH
C<sub>6</sub>H<sub>5</sub>-OH + HNO<sub>3</sub> → C<sub>6</sub>H<sub>5</sub>-O-NO<sub>2</sub> + H<sub>2</sub>O (t°C, H<sub>2</sub>SO<sub>4</sub>)
C<sub>6</sub>H<sub>5</sub>-O<sup>-</sup>Na<sup>+</sup> + CH<sub>3</sub>-COOH → CH<sub>3</sub>-COO-C<sub>6</sub>H<sub>5</sub> + NaOH
C<sub>6</sub>H<sub>5</sub>-O<sup>-</sup>Na<sup>+</sup> + H<sub>2</sub>O + CO<sub>2</sub> → C<sub>6</sub>H<sub>5</sub>-OH + NaHCO<sub>3</sub>
C<sub>6</sub>H<sub>5</sub>-OH + H<sub>2</sub>O ⇆ C<sub>6</sub>H<sub>5</sub>-O<sup>-</sup> + H<sub>3</sub>O<sup>+</sup>
Grilă din Admitere medicină generală Cluj-Napoca 2023
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