Organic Chemistry Practise Questions

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rules to calculate oxidation number-

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1. cation is written first in the formula. 2. oxidation number of a free element is always zero. 3. the oxidation number of a monoatomic ion eqauls the charge of the ion. na+ = +1, ca+2 = +2 4. usual oxidation number of  H= +1, O= -2,  group 1 = +1, group 2= +2, group 6= -2, group 7= -1. 5. the sum of all the oxidation numbers of all the atoms in a neutral compound is 0. 6. the sum of the oxidation numbers in a polyatomic ion is equal to the charge of the ion. for eg-  the sum of the oxidation numbers for SO4 2- is -2.
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SAT Recommended Reading

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  Fiction/Narrative Prose Books Pride and Prejudice  by Jane Austen (or any of Austen’s novels!) Wuthering Heights  by Emily Bronte Native Son  by Richard Wright The Adventures of Sherlock Holmes  by Arthur Conan Doyle The Pearl  by John Steinbeck (or any of Steinbeck’s novels!) The Joy Luck Club  by Amy Tan Dracula  by Bram Stoker Anna Karenina  by Leo Tolstoy Kite Runner  by Khaled Hosseini Never Let Me Go  by Kazuo Ishiguro  ( or  Remains of the Day) House of Mirth  by Edith Wharton Short Stories or Novellas Heart of Darkness  by Joseph Conrad The Awakening  by Kate Chopin “The Yellow Wallpaper” by Charlotte Perkins Gilman “The Dead” by James Joyce “A Rose for Emily” by William Faulkner “Interpreter of Maladies” by Jhumpa Lahiri “Winter Dreams” by F. Scott Fitzgerald “To Build a Fire” by Jack London Natural Science Books The Origin of Species  by Charles Darwin Hyperspace  by Michio Kaku Gravity...
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