11-sinf I tur I variant

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Bog'liq
11-sinf 1-variant

Test javoblari 11-sinf Kimyo. I variant

t/r	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
javob	A	C	B	A	C	E	D	D	E	A	B	C	C	B	B	D	A	B

18.Valentlik
19. 1s²2s²2p⁴
20. HNO₃
21. 63,5 va 23
22. H₂SO₄
23. 24,227
24. 8 ta
25. 4 davr, 1-guruh

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