Fsc Part 2 Chemistry Online Test-Chapter 14 Macromolecules

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Sr.#	Question	Answer
1	The amount of free fatty acid in fats and oil is determined by	A. Iodine number B. Acid number C. Saponification number D. Gold number
2	Which of the following is an ester.	A. Soap B. Starch C. PVC D. Dacron
3	Which process is used to convert vegetable oil to vegetable ghee.	A. Hydrolysis B. Oxidation C. Esterification D. Hydrogenation
4	When hydrolyzed, protein yields.	A. Fatty acid B. Glycerol C. Amino acid D. Nucleosides
5	A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a	A. fibre B. plastic C. varnish D. polyamide resin
6	The Plastic which become soft and melt on heating and can be molded and remolded are called.	A. Thermoplastic B. Thermosetting plastic C. Resin D. Melamine
7	In which of following processes are small organic molecules made into macromolecules	A. the cracking of petroleum fractions B. the fractional distillation of crude oil C. the polymerization of ethene D. the hydrolysis of proteins
8	Which is not polymer	A. Diamond B. Starch C. Sand D. Nucleotide
9	Some non protein portion attached to the protein is called.	A. Prosthetic group B. Secondary protein C. Transport protein D. All of these
10	Nylon 6,6 is obtained by the reaction of hexamethylene diamine with	A. Acetic acid B. Adipic acid C. Viny chloride D. Acetyl chloride