Chemistry MCQS for Class 10
Dextrose is a crystallized:
glucose
fructose
lactose
sucrose
Lipids are macromolecules. They have characteristics except one of the following.
They are esters of fatty acids.
They are poor conductor of heat.
They are high energy foods.
They are soluble in water.
Pentahydroxy ketone is called as:
Starch
Glucose
Fructose
Sucross
Molecular formula of stearic acid is.
C15H31 COOH
C17H34COOH
C15H30COOH
C12H15COOH
Runcid butter has
Pungent smell
Foul smell
No smell
Rotten egg smell
Plants produces by the photosynthesis process.
Fructose
Sucrose
Glucose
Maltose
Fructose contain group.
Alcoholic
Ketone
Alkyl
Aldehyde
Carbohydrates are synthesized by plants through.
Respiration
Photosynthesis
Dehydrateion
Evaporation
General formula of carbohydrate is.
Cn(H2O)6
C6H2nO
CnH2n
CH
Gelatin protein is found in.
Skin
Bones
Blood
Heart
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