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Online Tests
Chemistry 10th Class English Medium Unit 13 Online Test MCQs With Answers
Question # 1
The most important oligosaccharide is:
Choose an answer
Sucrose
Glucose
Fractose
Maltose
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Question # 2
RNA consists of
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Ribos
Pentose
Hexose
Trioses
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Question # 3
Methyl butanoate smells like;
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a pine apple
an apple
an orange
a lemon
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Question # 4
Which one is a pentahydroxy ketone?
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sucrose
glucose
fructose
lactose
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Question # 5
The most important disaccharide is .
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Sucrose
Glucose
Cellulose
None of them
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Question # 6
Dextrose is a crystallized:
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sucrose
lactose
glucose
fructose
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Question # 7
Human body uses carbohydrates in the form of
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Glucose
Maltose
Fructose
Galatose
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Question # 8
When glucose and fructose combine and forms.
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Starch
Cellulose
Sucrose
None of these
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Question # 9
Which of the followings is a disaccharide?
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Glucose
Fructose
Sucrose
Starch
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Question # 10
Traces of acetylene are present in coal gas about.
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0.06 %
0.08%
1.1%
90%
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Question # 11
General formula of carbohydrate is.
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C
n
(H
2
O)
6
CH
C
n
H
2n
C
6
H
2n
O
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Question # 12
Vitamin B
1
(Thiamin) was discovered by.
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Hopkins
Funk
J.Watson
Davy
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