Question # 1

Which process is used to convert vegetable oil to vegetable ghee.

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Hydrolysis

Oxidation

Esterification

Hydrogenation

Which one of the following Lipids does not have glycerol backbone.

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Cholesterol

Oil

glycogen

Vitamin D

Which one of the following is inorganic polymer

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Graphite

Rubber

DNA

Protein

Which of these polymers is an addition polymer

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Nylon 6, 6

polystyrene

Terylene

epoxy resin

Starch mixture of

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Amylose and xylose

Amylopectin and lactose

Lactose and sucrose

amylose and amylopectin

Cholesterol is an important precursor in the biosynthesis of

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Sex harmonies

Adrenal hormones

Vitamin D

All of these

Which one of the following is not steroid

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Cholesterol

Ergosterod

Female sex Harmons

Globulin

In which these process are small organic molecules made into macromolecules.

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The cracking of petroleum fractions

The fractional distillation of crude oil

The polymerization of ethene

The hydrolysis of proteins

Which property of triglycerides is used to determine its molecular mass.

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acid number

Saponification number

Iodine number

gold number

The length of the polymer chain is specified by the number of repeating units which is called.

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Condensation

Co-polymerization

Iodine number

Degree of polymerization

Which of the following is an addition polymer

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Polyester

Polystyrene

Nylon 6,6

Terylene

Which of these polymers is a synthetic polymer

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Animal fat

Starch

Cellulose

polyester

Which is not polymer

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Diamond

Starch

Sand

Nucleotide

Lactose has same molecular formula as

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Glucose

Fructose

Ribose

Maltose

Which of the following is an ester.

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Soap

Starch

PVC

Dacron

Starch is polymer is

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Fructose

a -d Glucose

Sucrose

B-D-Glucose

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

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fibre

plastic

varnish

polyamide resin

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