Chemistry MCQS for Class 10
Triglycerides are fatty acids.
Both of them
None of them
Unsaturated
Saturated
DNA was discovered by
Robert brown
Funk
J .Watson
Hopkins
Which vitamin is soluble in water?
Vitamin C
Vitamin A
Vitamin D
Vitamin E
Which is Pentahydroxy aldehydes of the following?
Sucrose
Starch
Glucose
Fructose
Which of the following is tasteless?
Sucrose
glucose
Starch
Fructose
Glucose is:
Pentahydroxy ketone.
Hexabydroxy aldehyde
Hexahydroxy ketone
Polyhydroxy aldehyde
Which one of the following is not the characteristics of monosaccharide?
Soluble in water
Reducing is nature
Hydrolysable
White crystalline solids
Which one the following is more reactive?
Acetylene
Methane
Ethane
Ethene
Which one of the following is non- reducing in nature;
sucrose
starch
fructose
glucose
Chemical formula of amino group is
NH2
NH3
NH4
COOH
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