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dd9bdbbf971371e3d88e10c5ecc72c8f

Submitted by admin on Tue, 03/09/2021 - 17:52
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Prin reducerea nitrobenzenului se obţine:

614181f5097867f48cacff50de8c0266

Submitted by admin on Tue, 03/09/2021 - 17:52
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O-toluidina poate reacţiona cu:

6800eeb1613a6fa04e703ebb9d46c6f0

Submitted by admin on Tue, 03/09/2021 - 17:52
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Se utilizează ca şi dezinfectanţi:

a74084c20fe32f4c05e66d51641189c7

Submitted by admin on Tue, 03/09/2021 - 17:52
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Prezintă caracter reducător:

378ce62bc0e6f4832bc90f60091d493c

Submitted by admin on Tue, 03/09/2021 - 17:52
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Reacţionează cu NaOH:

7dca7e6089e452b60c3e30efe9cf08cc

Submitted by admin on Tue, 03/09/2021 - 17:52
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La clorurarea catalitică a p-crezolului se obţine:

ba7ccd6dc2e6fae69c2054ce134898ae

Submitted by admin on Tue, 03/09/2021 - 17:52
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* Se dau compuşii: (a) pirogalol; (b) crezol; (c) fenol; (d) acid benzoic; (e) etanol; (f) apaOrdinea creşterii caracterului acid este:

79e95736c5fac8f0743d80dcb64e1ae0

Submitted by admin on Tue, 03/09/2021 - 17:52
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Despre compuşii cu formula moleculară C7H80 se poate afirma:

b64af6118a73f92dec703402408055d3

Submitted by admin on Tue, 03/09/2021 - 17:52
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Sunt adevărate afirmaţiile:

bafa724398b8b9419ea6cdf7c71eb693

Submitted by admin on Tue, 03/09/2021 - 17:52
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Despre rezorcină se poate afirma:

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