Tuman maktab 11 sinf o‘quvchisi

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Bog'liq
11 sinf oraliq nazoart ishi

__________________________________tuman

_________________maktab 11___sinf o‘quvchisi

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Kimyo fanidan nazorat ishi

Sana__________

1-nazorat ishi Yozma ish

1) Uglevodorodlarni tabiiy manbalari haqida ma’lumot yozing

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2) Quyidagi moddalarni tuzilish formulalarini yozing: etil spirti; sirka kislola, chumoli kislotalar; 2 metilbutadicn 1,3; metilasetat; glukoza, etilamin; glitsin.

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3) To’yingan uglevodorodlar haqida ma’lumotlar yozing.

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Ball _____________________

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