GLUCOZƠ 9 B

Presentation

•

Chemistry

•

9th Grade

•

Practice Problem

•

Hard

van Pham

Used 1+ times

FREE Resource

0 Slides • 6 Questions

Multiple Choice

Câu 1. Những nhà sản suất rượu vang đã vận dụng phản ứng nào để sản xuất ra rượu vang từ quả nho?

cộng

thuỷ phân

thế

lên men

Multiple Choice

Câu 2. Đường glucozơ có nhiều trong hoa quả chín, đặc biệt là quả nho chín. Công thức phân tử của glucozơ là

C₆H₁₂O₆

C₁₂H₂₂O₁₁

C₆H₁₀O₅

C₁₈H₃₂O₁₆

Multiple Choice

Câu 3. Trong điều kiện thích hợp đường glucozơ lên men thành khí CO₂ và

C₂H₅OH

CH₃COOH

HCOOH

CH₃CHO

Multiple Choice

Câu 4. Đun nóng dung dịch chứa x mol glucozơ với lượng dư AgNO₃/NH₃ đến khi phản ứng hoàn toàn thu được 0,1 mol Ag. Giá trị của x là

0,1

0,2

0,15

0,05

Multiple Choice

Câu 5. Công thức chung của gluxit (cacbohiđrat) thường biểu diễn dưới dạng

C₆H₁₂O₆

C₁₂H₂₂O₁₁

(C₆H₁₀O₅)_n

C_n(H₂O)_m

Multiple Choice

Câu 6. Trong máu người bình thường luôn chứa một tỉ lệ glucozơ không đổi là

0,1%

0,01%

10%

Câu 1. Những nhà sản suất rượu vang đã vận dụng phản ứng nào để sản xuất ra rượu vang từ quả nho?

cộng

thuỷ phân

thế

lên men

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