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31a9acc9cee2a25ea77727d18fe94033

Submitted by admin on Tue, 03/09/2021 - 17:52
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In care caz prin tratare cu soluţie apoasă de KOH, se observă creşterea solubilităţii produsului de reacţie?

d2216939bbea174da7647d81447ee9da

Submitted by admin on Tue, 03/09/2021 - 17:52
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Se consideră formula moleculară C8H10ODespre izomerii cu această formulă moleculară şi care formează legături de hidrogen se poate afirma:

2ee56e906d2a88e0aa9cfed8794bf756

Submitted by admin on Tue, 03/09/2021 - 17:52
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Se poate obţine p-crezol prin:

5c1593c439e1795982830dbc7a30f4ac

Submitted by admin on Tue, 03/09/2021 - 17:52
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Condensarea fenolului cu formaldehida formează:

8efc80c88e7d2cf396f7b04f438f088f

Submitted by admin on Tue, 03/09/2021 - 17:52
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Fenolii pot participa la:

57e945d7d03f11d12103beb1a72e95b9

Submitted by admin on Tue, 03/09/2021 - 17:52
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Fenolul se poate obţine prin:

3e8bdfaa20396a0a3d5b52d974bc0691

Submitted by admin on Tue, 03/09/2021 - 17:52
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Se consideră substanţa cu denumirea 3-hidroxi-4-izopropil-toluen, cunoscută ca şi timolDespre aceasta se poate afirma:

b926bbe19b5c134cc1ec6d106ebca16a

Submitted by admin on Tue, 03/09/2021 - 17:52
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Nu sunt posibile următoarele reacţii:

c1a733ce2fb2f0ca9482409332dde7c6

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

f8ea11c2147f3279c9596db1afafbf2c

Submitted by admin on Tue, 03/09/2021 - 17:52
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Fenolii sunt compuşi cu următoarele proprietăţi:

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