More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Chemistry 10th Class English Medium Unit 13 Online Test MCQs With Answers
Question # 1
Carbohydrates are synthesized by plants through photosynthesis process which requires the following except.
Choose an answer
CO
2
and water.
Sunlight
O
2
Chlorophyll
Previous
Skip
Next
Question # 2
Carbohydrates are synthesized by plants through.
Choose an answer
Respiration
Photosynthesis
Dehydrateion
Evaporation
Previous
Skip
Next
Question # 3
Vitamin are accessory Growth factors they play important role in our body like.
Choose an answer
Provide energy to the body.
Insulate our body from electric shock
Build brain cells
Regulate metabolism
Previous
Skip
Next
Question # 4
Glucose and fructose are.
Choose an answer
Pentose
Triose
Hexoses
None of these
Previous
Skip
Next
Question # 5
Which diseases cause by the deficiency of vitamin E?
Choose an answer
Rickets
Anemia in babies
Scurvy
Night blindness
Previous
Skip
Next
Question # 6
Which one of the following is not the characteristics of monosaccharide?
Choose an answer
White crystalline solids
Soluble in water
Hydrolysable
Reducing is nature
Previous
Skip
Next
Question # 7
Which one of the following are amorphous solids?
Choose an answer
Monosacchrides
Oligosaccharides
Polysaccharides
All of them
Previous
Skip
Next
Question # 8
The energy provided by carbohydrates in per gram.
Choose an answer
17 KJ
21 KJ
35 KJ
10 KJ
Previous
Skip
Next
Question # 9
Enzymes are proteins which have the following properties except.
Choose an answer
They catalyze reaction
They are highly non-spcific
They are highly efficient
They are pro
Previous
Skip
Next
Question # 10
RNA consists of
Choose an answer
Ribos
Pentose
Hexose
Trioses
Previous
Skip
Next
Question # 11
When glucose and fructose combine they produce
Choose an answer
Starch
Cellulose
Sucrose
None of these
Previous
Skip
Next
Question # 12
Out of twenty how many amino acids can by synthesized by human body?
Choose an answer
Five
Ten
Seven
Twelve
Previous
Skip
Next
Question # 13
General formula of carbohydrate is.
Choose an answer
C
n
(H
2
O)
6
CH
C
n
H
2n
C
6
H
2n
O
Previous
Skip
Next
Back