rogor movemzadoT pedagogTa sasertifikacio gamocdisaTvis
rogor movemzadoT pedagogTa sasertifikacio gamocdisaTvis
rogor movemzadoT pedagogTa sasertifikacio gamocdisaTvis
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20. kaliumis permanganatis monawileobiT mimdinare Jangva-aRdgenis reaqciebSi<br />
manganumis Jangvis xarisxi SeiZleba sxvadasxvanairad Seicvalos:<br />
Mn +7<br />
43<br />
Mn +6<br />
+4<br />
Mn<br />
Mn +2<br />
es damokidebulia sareaqcio xsnaris pH-ze.<br />
romel Jangvis xarisxs Rebulobs manganumi sxvadasxva areSi?<br />
mJava areSi tute areSi<br />
neitralur<br />
areSi<br />
a) +6 +2 +4<br />
b) +6 +4 +2<br />
g) +2 +6 +4<br />
d) +2 +4 +6<br />
21. mocemulia naerTebi:<br />
I. 2,3-dibrombuten-2 II. 1,2-dibrompropen-1<br />
romel maTgans axasiaTebs geometriuli izomeria?<br />
a) mxolod I-s<br />
b) mxolod II-s<br />
g) orives<br />
d) arc erTs<br />
22. CamoTvlili naerTebidan romeli ar aris C4H10O molekuluri formulis<br />
mqone nivTierebis izomeri?<br />
a) meTil-propileTeri<br />
b) dieTileTeri<br />
g) butanol-1<br />
d) butanali