Assignments in Science Class X (Term II) 4 Carbon and its Compounds IMPORTANT NOTES 9. Unsaturated organic compounds : Organic compounds in which a double or a triple bond exists between two carbon atoms in a carbon chain‚ are called unsaturated organic compounds. 10. Hydrocarbons : Organic compounds which contain only carbon and hydrogen atoms are called hydrocarbons. 11. Straight chain hydrocarbons : Hydrocarbons‚ in which all the carbon atoms are linked to one another in a straight chain
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Aldehydes‚ Ketones and Saccharides Aldehydes – contains a carbonyl group at the end of the carbon chain. – RCOH Ketones – contains a carbonyl group in the middle of the carbon chain. – RCOR * 2‚4-dinitrophenylhydrazine Test - Test for Carbonyl group * Sodium Bisulfate Test- Test for Aldehydes and Methy Ketones * White precipitate * Ketones with more than 2 carbon – non-reactive * Ketones with 2 carbons – slightly reactive * Schiff’s
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reactions below. Do 2 of 3 and clearly indicate which parts you want graded. Note that Part A is worth 6 points‚ Part B is worth 8 points and Part C is worth 12 points. Standard weak base aldol condensation Dieckmann cyclization using a cyclic ester as one component Robinson type annulation mechanism – intramolecular acid catalyzed aldol followed by acidcatalyzed dehydration. 6. Synthesis (30 points‚ maximum) Show how you would accomplish the following conversions. Do two of the three
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Chapter I PRODUCT SPECIFICATION I. Introduction Mango (Magnifera indicia) is a major tropical fruit that is widely consumed in the society. It is considered the dominant tropical fruit variety in the world (Sarris 2003) with total production worldwide of about 25 million metric tonnes a year. It is a succulent‚ delicious fruit with a high nutritional content that is commonly consumed when ripe. Mango is a seasonal fruit that is native to Southeast Asia. As a result of its sweet taste and the large
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reaction with little or no heat produced. The glow sticks can operate by causing two chemicals to mix. A common reaction used for these devices is hydrogen peroxide and phenol oxalate ester. The hydrogen peroxide is kept in a thin‚ small glass vial in the middle of the stick‚ and the second chemical phenol oxalate ester is in the main body of the light stick. Bending the light stick in the middle causes the small glass vial of hydrogen
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DISCUSS THE ISSUES INVOLVED IN THE CONFLICTS BETWEEN LUIS AND VICTOR‚ AND BETWEEN LUIS AND DO VICENTE. ANALYZE THE ROOTS OF THESE CONFLICTS AND THEIR OUTCOMES. Ever since Luis had hated his father‚ and Vic‚ his half brother‚ felt the same. They grew up in the same house‚ living together and they were close as ever. It was true until one day; one of the servants of the man in the big red house was outside their home. It started even the night before when his grandfather have started over dinner.
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Abstract This study tries to find out the feasibility of the used cooking oil as an additive component of candle. This study aims to produce a low-priced but high-quality candle by using used cooking oil as a major component. The researcher would like to test the feasibility of cooking oil. The following materials: 500 mL used cooking oil‚ 1 kg paraffin wax‚ strings cut into 5 inches long‚ serves as‚ wick‚ crayons in different colors‚ kettle‚ beaker‚ stirring rod‚ mold made from bamboo‚ the researcher
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in the endoplasmic reticulum of the hepatocyte. An enzyme‚ uridyldiphosphate glucuronyl transferase(UDPGT)‚ transfers a glucuronic acid molecule to each of the two proprionic acid side chains in bilirubin‚ converting bilirubin into a diglucuronide ester. This product‚ bilirubin diglucuronide‚ is referred to as Conjugated Bilirubin. Conjugated Bilirubin‚which is water soluble‚ is secreted from the hepatic cell into the bile canaliculi and then passes along with the rest of the bile into larger bile
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Fats and Oils TCP FST4826 1 Vegetable oil • • • • • • • • • • TCP Coconut oil Corn oil Cottonseed oil Olive oil Palm kernel oil Palm oil Peanut oil Rapeseed oil Soybean oil Sunflower oil 1. Palm oil 2. Soybean oil 3. Rapeseed oil 4. Sunflower oil 5. Palm kernel oil 6. Cottonseed oil 7. Peanut oil 8. Coconut oil 9. Olive oil 10. Corn oil FST4826 2 WHAT IS A FAT? • Chemical units commonly called "triacylglycerols" • “Lipids" - triacylglycerols‚ mono- and diacylglycerols‚
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Although Plath didn’t use her specific name or other people’s names that she was associated with during her lifetime‚ one can obviously reflect it on her life. Ester Greenwood is the protagonist in this novel. Ester becomes mentally unstable because of the death of her father‚ who use to torment her as well as not fitting into the category of womanhood. So she attempted to commit suicide as a form of escape from life. The novel clearly
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