Biomolecules (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 8 of 30

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Question number: 1

» Biomolecules » Carbohydrates

MCQ▾

Question

Which of the following carbohydrates is involved in the process of mercerization?

Choices

Choice (4) Response

a.

Glucose

b.

Cellulose

c.

Dextrin

d.

Maltose

Question number: 2

» Biomolecules » Carbohydrates

MCQ▾

Question

In which of the following test for carbohydrates - naphthol is used?

Choices

Choice (4) Response

a.

Ozone test

b.

Silver Mirror test

c.

Fehling’s solution test

d.

Molisch’s test

Question number: 3

» Biomolecules » Carbohydrates

MCQ▾

Question

Which of the following is reducing sugar?

Choices

Choice (4) Response

a.

Glycogen

b.

Sucrose

c.

Maltose

d.

Dextrin

Question number: 4

» Biomolecules » Carbohydrates

MCQ▾

Question

Which of the following sugars are non-reducing sugars?

Choices

Choice (4) Response

a.

Lactose

b.

Maltose

c.

Frectose

d.

Starch

Question number: 5

» Biomolecules » Carbohydrates

MCQ▾

Question

Which of the following polysaccharide is most widely distributed is vegetable kingdom?

Choices

Choice (4) Response

a.

Cellulose

b.

Glycogen

c.

Amylum

d.

Question does not provide sufficient data or is vague

Question number: 6

» Biomolecules » Proteins

MCQ▾

Question

Main structural unit of protein is?

Choices

Choice (4) Response

a.

Peptide linkage

b.

Ester linkage

c.

Ether linkage

d.

None of the above

Question number: 7

» Biomolecules » Carbohydrates

MCQ▾

Question

Sucrose on hydrolysis gives?

Choices

Choice (4) Response

a.

Glucose and galactose

b.

Glucose only

c.

Glucose and lactose

d.

Glucose and fructose

Question number: 8

» Biomolecules » Proteins

MCQ▾

Question

In which of the following test of protein, tyrosine is formed on hydrolysis?

Choices

Choice (4) Response

a.

Biuret test

b.

Hellion’s test

c.

Ninhydrin test

d.

Xanthoprotein test

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