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75b126945d55a5d0e1a152d4971f02bb

Submitted by admin on Tue, 03/09/2021 - 17:52
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Care dintre denumirile alcanilor de mai jos este incorecta?

5c6844d9370b660c94fb692b40a6439d

Submitted by admin on Tue, 03/09/2021 - 17:52
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In seria alcanilor înmulțirea numărului de atomi de carbon duce la:

6331d35285447f69deb38c102ff66e93

Submitted by admin on Tue, 03/09/2021 - 17:52
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Despre alcani sunt adevărate următoarele afirmații:

23449437f8beee1664df8f62d48f9bdc

Submitted by admin on Tue, 03/09/2021 - 17:52
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Care dintre următoarele formule moleculare pot aparține unor hidrocarburi ?

43611c0008586c98d11e8b1166d5bf38

Submitted by admin on Tue, 03/09/2021 - 17:52
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Sunt compuși cu funcțiune trivalenta:

f74efa1b3c6c5810a931a8fc99aac154

Submitted by admin on Tue, 03/09/2021 - 17:52
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Un compus organic cu formula bruta CnH2nO2 poate fi:

766f582c07bafe23430172377b883251

Submitted by admin on Tue, 03/09/2021 - 17:52
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Toți membrii seriei omoloage au același procent masic de carbon pentru:

44dac176ba702110d79ab3d0d1cb16c7

Submitted by admin on Tue, 03/09/2021 - 17:52
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O substanța chimica de tipul CaHbOcNdBre poate fi reala dacă;

8e13850adcf3c50f2fc92eab19e56990

Submitted by admin on Tue, 03/09/2021 - 17:52
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Legăturile de tip pi sunt prezente in moleculele:

8462a1a4f0dc3a5712e6b301cac938f1

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