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- 1. Multiple ChoiceWhat is the general formula of esters?R-COOHR-OHR-CO-R’R-COO-R’
- 2. Multiple ChoiceWhat is the name of
“CH3 CH2 CH2 COO CH2 CH2 CH2 CH3”?Propyl butanoatePropyl butanoic acidButyl butanoateButanol propanoic acid - 3. Multiple ChoiceWhich of the following organic compound pairs gives ‘esterification reaction’?Alcohols / Carboxylic acidsAmines / Carboxylic acidsAlcohols / AldehydesAmines / Aldehydes
- 4. Multiple ChoiceWhich of the following organic compounds is made of glycerol and fatty acids?EstersAldehydesLipidsPolymers
- 5. Multiple ChoiceWhich of the following functional group is found in glucose structure?Carboxylic acid groupKetone groupAmino groupAldehyde group
- 6. Multiple ChoiceWhich of the followings is the structural isomer of glucose?FructoseMaltoseGalactoseStarch
- 7. Multiple ChoiceWhich of the following reagents gives ‘mirroring reaction’ with glucose?Benedict’sGrigdnard’sToluene’sBiuret
- 8. Multiple ChoiceWhich type of bond is found between monosaccharides to make di or poly saccharides?Hydrogen bondGlycosidic bondPetite bondCovalent bond
- 9. Multiple ChoiceWhy are some lipids in liquid state while others are in solid physical state? Because of ………saturated fatty acidsunsaturated fatty acidssolubility of fatty acidsinsolubility of fatty acids
- 10. Multiple ChoiceWhich of the followings is found in the leaf and body structure of plants?StarchProteinFatsCellulose
- 11. Multiple ChoiceWhat of the following carbohydrates give “gelatinization” reaction to form gel?GlycogenCelluloseStarchMaltose
- 12. Multiple ChoiceWhich of the followings is the reagent to test starch in foods?Benedict'sBiuretTolluen'sIyodine
- 13. Multiple ChoiceWhich of the following disaccharides is found in sugar beat, sugar cane and sweet potato?GlucoseSucroseFructoseStarch
- 14. Multiple ChoiceWhen glucose undergoes fermentation reaction which of the following product can be form along carbon dioxide?CarbonWaterEthanalEthanol
- 15. Multiple ChoiceWhich of the following carbohydrates do not give "hydrolysis" reaction?SaccoroseStarchGlucoseMaltose
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