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Limit test for Lead Lead is a most undesirable impurity in medical compounds and comes through the use of sulphuric acid, lead-lined apparatus and glass bottles use for storage of chemicals. Principle: The limit test of lead is based on the reaction of lead and diphenylthiocabazone (dithizone) in alkaline solution to form lead dithizone complex …
Click Here to Download: Wurtz Reaction Also Read: Kolbe’s Reaction Knoevenagel Reaction Reformatsky Reaction, Defination, Mechanism, Advantages
Click Here to Download: Kolbe’s Reaction Also Read: Knoevenagel Reaction Reformatsky Reaction, Defination, Mechanism, Advantages Wurtz Reaction
Click Here to Download: Knoevenagel Reaction Also Read: Kolbe’s Reaction Reformatsky Reaction, Defination, Mechanism, Advantages Wurtz Reaction
Chapter 5 Haemopoietic System LONG ESSAYS (10Marks) 1. Describe the constituents of blood and their functions. Answer: PLASMA When formed elements are removed from the blood, a straw-colored liquid called blood plasma is left. OTHER SOLUTES (1.5%) ELECTROLYTES Inorganic salts. Positively charges ions(cations) include Na+,K+,Ca+,Mg2+; Negatively charged ions(anions) include Cl-,HPO42-,SO42-,HCO3-. Help maintain osmotic pressure and …
Click Here to Download: Reformatsky Reaction
Click Here to Download: Sodium Hypochlorite PresentationÂ
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SHORT ANSWERS (2M) 1. Enlist the drugs used by athletes. Answer: • Anabolic steroids • Androstenedione • Human Growth Hormone (HGH) • Erythropoietin • Diuretics • Creatine • Stimulants 2. Write the effect of exercises on CVS. Answer: A. Decrease in resting heart rate. Because the rigors of regular exercise require so much work from …
Endoskeleton An endoskeleton consists of hard, mineralized structures located within the soft tissue of organisms. An example of a primitive endoskeletal structure is the spicule of sponges. The bones of vertebrates are composed of tissues, whereas sponges have no true tissues. Endoskeletons provide support for the body, protect internal organs, and allow for movement through …