Question # 1

Molar mass of high molecular w.f. polymers ranges from:

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1000 to 10000

10000 to 100000

100000 to 1000000

1000 to 100000000

An example of water soluble vitamin is

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Vitamin D

Vitamin E

Vitamin A

Vitamin C

Which of the following is a polyamide?

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Nylon

Orlon

Teflon

Terylene

The digestion of fats in the intestines is aided by

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Diffusion

Protection

Peptization

Emulsification

Which of the following is a water soluble vetamin?

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Niacin

Riboflavin

Trypsin

Ascorbic acid

Bakelite is obtained from phenol by reacting with

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Acetaldehyde

Acetal

Formaldehyde

Chlorobenzene

Which of the following has ester linkage?

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Nylon

Bakelite

Terylene

PVC

Vegetables oils are:

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Unsaturated fatty acids

Glycerides of unsaturated fatty acids

Essential oils obtained form plants

None of these

β-D-glucose is a monomer for

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Strach

Cellulose

Glycogen

Protein

Which of the following is the repeating monomeric unit in cellulose

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Sucrose

Maltose

Cellobiose

Glucose

Glycogen is stored in

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Animals

Plants

Soil

None of these

The fiber which is made from acrylonitrile as monomer:

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PVC

Rayon Fiber

Acrylic fiber

Polyester fiber

Activity of the enzyme is reduced by

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Temperature

Concentration

pH

Inhibitors

Which one of the following elements is not present in all proteins

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Carbon

Hydrogen

Nitrogen

Sulphur

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a:

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Fiber

Plastic

Vanish

Polyamide resin

Which is a protein?

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Nylon

Rayon

Natural silk

Terylene

The protein which only yield amino acids and their derivatives

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Simple proteins

Complex proteins

Derived protein

All of these

Which one is a polymer compound?

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SO₂

CO₂

CH₄

PVC

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ECAT Chemistry Chapter 25 Macromolecules Online Test MCQs With Answers

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