Organic chemistry studies carbon compounds‚ but a few carbon compounds such as carbon monoxide‚ carbon dioxide‚ metal carbonates‚ and carbon disulphide traditionally come under the umbrella of inorganic chemistry. INTRODUCTORY 1. Give the following for the compound propane C3H8: (a) Full structural formula (b) Skeletal formula 2. Draw all the possible isomers of hexane C6H14 and give the name of each. 3. Draw the structural formulae for each of the following alkanes: (a) 2‚2- dimethylbutane
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living at a period of time in which where ever we look‚ people are always rushing in the hustle and bustle of city life to complete their daily chores. For some it maybe getting to work on time‚ preparing breakfast for the whole family or completing their homework. Inspite of all this hustle‚ we should spend a few seconds to observe around us‚ we could make a difference in a person’s life. Ladies and gentleman‚ observe around you‚ have you ever noticed the homeless children or animals around you
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;;Going to college has always excited me since my brother left for college. I am in my final year now‚ but I have a mix feeling about it. The hop from high school to college is one of the widest in a person’s life. Apart from the basic fact that graduate will leave their friend which sometimes they have been with for the past eight years and over‚ but you will leave home. The convenience of your mother and father taking care of you‚ I now realize that it is a journey to become your own person. The
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My Best Vacation Ever As a student‚ my summer vacation is sometimes very busy. I don’t have many oppotunities to travel to somewhere on holiday. To me‚ my best vacation ever is the time I spent in Dalat 4 years ago. It was so beautiful and memorable that I always keep it in my mind. My vacation lasted 3 days and I was really happy during these days. On the first day‚ I enjoyed some beautiful valleys. They were as beautiful as heaven. The flowers smelt so sweet that I wanted to lie down and sleep
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Childhood Memory Childhood is full of imagination and memories. My fondest childhood memory would have to be when I was around four years old. At that time‚ I had a stuffed frog. I took it where ever I went. The stuffed frog was a gift and from the moment I received it‚ it became my best friend. I still remember the day I got it. It was Christmas Day‚ and out of all of the other gifts that I received‚ this one caught my eye immediately. He was a present from my grandfather
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CBSE PMT – 2007 SCREENING PHYSICS 7. In the following circuit‚ the output Y for all 1. The primary and secondary coil of a transformer have 50 and 1500 turns respectively. If the magnetic flux φ linked with the primary coil is given by φ = φ0 + 4t‚ where φ is in webers‚ t is time in seconds and φ0 is a constant‚ the output voltage across the secondary coil is (a) 120 volts (b) 220 volts (c) 30 volts (d) 90 volts A beam of electron passes undeflected through mutually perpendicular electric and magnetic
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for her opinions in school matters. She always calls a spade a spade. She is a gift to all of us. She is a friend in need. During my recent illness he spent many a sleepless nights sitting by my side throughout the night. She is a great help to me in my studies also. All these qualities of Trip make her an ideal friend. I am proud of her and happy to have her as my best friend.
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School 中文二 Unit IV Lesson 1 胡老师 姓名：______________________ 日期： _______________________ 我好的朋友 Project: Create a voki presentation about your best friend. Requirements: Please describe your best friend and include the following information: ● who he/she is: include name‚ age‚ nationality‚ school…. ● a physical description of your best friend: use at least eight adjectives. ● his/her hobby (what he/she likes to do ) ● food he/she enjoys ● his/her favorite color ( use … ) ● anything
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Lanigan Central High Style Sheet Essay Format TITLE PAGE An essay does not need a title page. However‚ some instructors prefer to have one‚ especially if the paper is longer than five pages. Symbolism in Hamlet John J. Smith Mr. Brown English 30A March 1‚ 2003 Symbolism in Hamlet John J. Smith Mr. Brown English 30A March 1‚ 2003 Create an original title Title is centred on the page Titles of essays should not be underlined. If part of the title is also the title
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What were you saying ( you say) to James when I came in? My dad has been (be )a pilot since he was twenty-five. My sister has taken (take )two exams so far week. You have been working (work) on computer too long. Your eyes are red. When I arrived I went to the main office immediately. It had been raining ( rain) for two hours‚ so there were a lot of puddles in the street. My dad was cross because I hadn’t done ( not do ) my HW before going out. Jim went into hospital yesterday. He had been
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