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Answers
1. Polymerization is a process of reacting monomer molecules together in a chemical reaction to form polymer chains.
2. Vinegar is a 5-8% aqueous solution of acetic acid. It is used as a preservative in pickles, used to cook meat and used as a salad dressing.
To increase the efficiency of petrol, it is mixed with 10% anhydrous ethanol, such fuel is called gasohol.
Ethanol is used as a solvent, in the synthesis of other organic chemicals, and as an additive to automotive gasoline. Ethanol is also the intoxicating ingredient of many alcoholic beverages such as beer, wine, and distilled spirits.
3. i) C5H10O ii) C2H5NH2 iii) CH2O
4. A mixture of haloalkanes is formed when methane is reacted with chlorine gas, when it is reacted with chlorine gas, at first it will produce chloromethane by a process of photohalogentaion because it occurs in the presence of sunlight.
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Answer:
1) In polymer chemistry, polymerization (American English, or polymerisation (British English), is a process of reacting monomer molecules together in a chemical reaction to form polymer chains or three-dimensional networks.There are many forms of polymerization and different systems exist to categorize them.
2)i) Vinegar is a 5−8% aqueous solutin of acetic acid. It is used as preservative in pickles. It is used to cook meat. It is used as a salad dressing.
ii)To increase the efficiency of petrol, it is mixed with 10% anhydrous ethanol, such a fuel is called gasohol. It is used as a fuel in cars and other vehicles.
3)ANSWER
Ethanamine
Molecular formula -C2 H5 NH2
4) A mixture of haloalkanes are formed when methane is reacted tith chlorine gas.
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