ECAT Pre Engineering Chemistry Chapter 25 MCQ Test With Answer

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.#	Question	Answer
1	Which one of the following is a water soluble vitamin	A. D B. K C. A D. Ascorbic acid (Vic C)
2	The development of disagreeable odur in fats or oil is called	A. Fragrance B. Perfume C. Rancidity D. Smell
3	The prosthetic group in glycoprotein is	A. Carbohydrate B. Fat C. Vitamin D. Nucleic acid
4	The monomeric units of starch is/are	A. Glucose B. Fructose C. Glucose and fructose D. Mannose
5	How is the secondary structure of protein stabilized	A. Through hydrogen bonding B. Through ionic bonding C. Through van der wall forces D. Through covalent bonding
6	The reaction between fat and NaOH is called:	A. Esterification B. Hydrogenolysis C. Fermentation D. Sponification
7	The polymers which can be re-softened again and again are caled	A. Thermoplastic B. Thermosetting C. Both a and b D. None
8	Monosaccharides and oligosacchradies are generally called as	A. Crystals B. Sugars C. Liquids D. Non-sugars
9	A sequence of how many nucleotides in massenger RNA makes a codon for an amino acid	A. Three B. Four C. One D. Two
10	Glycogen is stored in	A. Animals B. Plants C. Soil D. None of these

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ECAT Pre Engineering Chemistry Chapter 25 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules

ECAT Chemistry Chapter 25 Macromolecules

Which behaves as insulator for animals body?

The reagent which forms crystalline osazone derivative when treated with glucose is

There are 20 amino acids found in protein which is not the property of these amino acids

Protein may have

The prosthetic group in glycoprotein is

Which is a protein?

Which is not a steroid

The degree of unsaturation in fats or oils is usually measured by numbers of grams of iodine required by 100 grmas of fat, this is called

Which teat is not given by both glucose and fructose

A condensation polymer among the following is

Which of the following statements is incorrect about vitamins

Which of the following is the repeating monomeric unit in cellulose

The protein which only yield amino acids and their derivatives

The development of disagreeable odur in fats or oil is called

A nucleoside may be

Nylon, 6,6 is a condensation polymer of

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

The clotting time of blood is increased due to the deficiency of

β-D-glucose is a monomer for

Which one of the following statements of glucose and sucrose is incorrect?

The reaction between fat and NaOH is called

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Which one of the following is a water soluble vitamin

The digestion of fats in the intestines is aided by

Of the following which is a step growth polymer

In which of these processes are smell organic molecules made into macromolecules?

The temp. and pressure used for PVC polymerization is

Substances that render enzymes catalytically inactive are called

For every reaction occurring in the body three is at least one type of

Ascorbic acid is a chemical name of

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ECAT Chemistry Chapter 25 Important MCQ's

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