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Veto q&a 7 Month22 (1)

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@scientech<br />

Q Organic Compounds essential for the functioning of<br />

human body<br />

A. Carbohydrates<br />

Q The basic units of Carbohydrates<br />

A. Monosaccharides<br />

Q Ex<strong>amp</strong>les of monosaccharide<br />

A. glucose, Fractose<br />

Q & A Winner Plus+<br />

isomers<br />

Compounds having same molecular<br />

formula and different chemical structure<br />

types of isomers<br />

• Chain Isomers<br />

• Functional Isomers<br />

esters<br />

• Esters are derived usually from a carboxylic acid and<br />

an alcohol<br />

• They are colourless<br />

• They have the smell of flowers and fruits<br />

Q The term ester was coined by<br />

A. leopold gmelin<br />

Q Who discovered esterification process<br />

Q Ester bond in DNA<br />

A. Hermann louis Fischer<br />

A. Phospho di-ester bond<br />

ODOur<br />

Jasmine<br />

rose<br />

lemon<br />

Orange<br />

Pineapple<br />

banana<br />

Wine<br />

Honey<br />

• Position Isomers<br />

• Conformational<br />

Isomers<br />

• Metamers<br />

Q & A Fragrance<br />

esters<br />

benzyl acetate<br />

granyl acetate<br />

ethyl formate<br />

Octyl acetate<br />

ethyl butyrate<br />

amyl acetate<br />

ethyl acetate<br />

Methyl Phenyl acetate<br />

Q Uses of esters<br />

Kas<br />

TipTop<br />

A. in soaps, detergents, perfumes, synthetic<br />

flavours in foods, cosmetics etc<br />

alCOHOl<br />

Q Functional group of alcohol<br />

A. Hydroxyl (OH)<br />

Q Measure of the content of alcohol in an aloholic<br />

beverage is measured in terms of<br />

A. abv (alcohol by volume), Proof<br />

Q Enzymes in yeast to help fermentation<br />

A. zymase and invertase<br />

Q Fractional distillation of wash will give<br />

A. spirit (95% alcohol)<br />

Q 100% alcohol is known as<br />

A. absolute alcohol<br />

Q Liquor having highest alcohol content<br />

A. Whiskey<br />

Q Liquor having lowest alcohol content<br />

A. beer (3 - 6 %)<br />

etHanOl<br />

• Ethanol is naturally produced by the fermentation of<br />

sugar<br />

• Chemical formula - C 2<br />

H 5<br />

OH<br />

• Alcohol present in liquor<br />

• Commonly known as ethyl alcohol, Grain Alcohol<br />

etc<br />

• Used as liquor, fuel, preservative, in paint manufacturing<br />

...<br />

MetHanOl<br />

• Commonly known as Methyl Alcohol, Wood Alcohol<br />

etc<br />

• Chemical formula : CH 3<br />

OH<br />

• Cocktail - A mixed drink that contains both alcohol<br />

and non-alcoholic mixers<br />

• Mocktail - Non-alcoholic in Nature<br />

eg:- Mix of fruit juices and syrups<br />

Q&A Bonus<br />

Headquarters of Cherukad Memorial Trust<br />

- Perinthalmanna (Malappuram)<br />

47

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