Question # 1

Which of the followings is a disaccharide?

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Glucose

Fructose

Sucrose

Starch

Smell of rancid butter is due to the presence of.

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Propanoic acid

Butanoic acid

Acitic acid

Citric acid

Denaturing of protein is caused by.

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Heating

Changing pH

Both of them

None of these

Amino acid are the building blocks of .

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Proteins

Carbohydrates

Vitamins

fats

Which help to keep the bowel functioning property

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Dietary fiber

Vitamins

Lipids

Carbohydrates

Condensed formula of ethane is.

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C₃H₈

C₂H_2n+2

C₂H_2n-2

C_nH_2n+1

Number of vitamins in vitamin B complex is.

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10

8

6

12

Which one of the following is non- reducing in nature;

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glucose

fructose

starch

sucrose

Molecular formula of stearic acid is.

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C₁₅H₃₁ COOH

C₁₂H₁₅COOH

C₁₅H₃₀COOH

C₁₇H₃₄COOH

Fructose contain group.

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Ketone

Aldehyde

Alcoholic

Alkyl

Which is the essential sugar found in milk?

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Maltose

Lactose

Galactose

Starch

Monosaccharides are crystalline solids

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Grey

Crimson

Silver

White

The general formula of carbohydrate is:

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C2n(H2O)

CN(H2O)n

Cn(H2O)2n

C2n(H2O)n

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