Fsc Part 2 Chemistry Online Test-Chapter 14 Macromolecules

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Sr.#	Question	Answer
1	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
2	Which carbohydrate is called animal starch	A. Glucose B. Fructose C. Glycogen D. Starch
3	Which sugar is called milk sugar	A. Glucose B. Fructose C. Lactose D. Maltose
4	In which these process 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
5	Which one of the following is inorganic polymer	A. Graphite B. Rubber C. DNA D. Protein
6	Which one of the following compound is not of a polymer.	A. Starch B. Glucose C. Protein D. Nylon -6, 6
7	Which one of the following carbohydrates give blue colour with iodine.	A. Glucose B. fructose C. Sucrose D. Starch
8	The enzyme which bring about exchange of functional group between two compounds is called.	A. Hydrolases B. Transferase C. Lyases D. Ligases
9	The degree of unsaturation of fat is measured by	A. Iodine number B. Oxidation number C. Reduction number D. Saponification value
10	Mono saccharides contain carbon atoms.	A. 3 to 6 B. 3 to 7 C. 3 to 9 D. only six