www.kalvisolai.com 5 Mark Compulsory Problems with Solution 1 +2 CHEMISTRY Q. 70 Compulsory Problems with Solution Problems are solved in easiest way (As per Government Answer Key) www.kalvisolai.com 5 Mark Compulsory Problems with Solution 2 SALIENT FEATURES Dear Students ❆ Q.No: 70 is asked as compulsory problem in Govt Exam. ❆ Two problems to be answered out of four problems. ❆ To simplify the problem‚ hints and expected compounds related to molecular formula‚ general formula are
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ijokl Interest Rates and Required Returns As noted in Chapter 2‚ financial institutions and markets create the mechanism through which funds flow between savers (funds suppliers) and borrowers (funds demanders). All else being equal‚ savers would like to earn as much interest as possible‚ and borrowers would like to pay as little as possible. The interest rate prevailing in the market at any given time reflects the equilibrium between savers and borrowers. INTEREST RATE FUNDAMENTALS The
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Topic 2 Bond market developments Overview Financial markets have been subject to significant changes in recent years due to the credit crisis. Experts believed that risk was being under-priced‚ which was expressed in the markets by a narrow spread. They believed that once the market corrected this under-pricing and re-priced the risk‚ it would likely cause a dislocation in financial markets by overshooting its equilibrium. Hence the prices‚ yields and returns on bonds have been significantly
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career. These theories explain why some individuals commit crimes while others do not. In this paper I will compare and contrast both of his theories‚ as well as tell you why one particular theory is most adequate in explaining why people do not commit crime. Hirschi proposed his Social Bond Theory back in in 1969. This theory states that individuals will commit criminal or delinquent acts when their ties (bonds) to society are weakened or have broken. When the bonds are strong‚ an individual
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decomposition of urea‚ Co(NH2)2. Equation : Co(NH2)2 + 3H2O CO2 + 2NH4+ + 2OH- Methyl red indicator: [below pH 4.8 – red ; above pH 6.0 - yellow] Sample experimental Data Funnel #1 Funnel#2 Average Mass of glass funnel‚ initial (grams) 35.2653 34.5269 34.8961 Mass of glass funnel + ppt. after drying (grams) 35.6653 34.9569 35.3111 Mass of product (grams) 0.4000 0.4300 0.4150 Moles of product corresponding to moles CaC2O4.H2O 2.74 x 10-3 2.94 x 10-3 2.84x10-3 % Ca2+ in the
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___________________________________________________________________________ 1. Exhibit 4A The following question(s) refer to this peptide: Cys-Ala-Gly-Arg-Gln-Met Refer to Exhibit 4A. Total hydrolysis of the peptide in HCl would yield these products: A. Ala‚ Arg‚ Cys‚ Gln‚ Gly‚ Met B. Ala‚ Arg‚ 2 Cys‚ Gln‚ Gly‚ H2S C. Ala‚ Arg‚ Cys‚ Glu‚ Gly‚ Met‚ NH3 D. Ala‚ Arg‚ 2 Cys‚ Glu‚ Gly‚ H2S‚ NH3 E. None of these answers is correct. 2. Exhibit 4A The following question(s) refer to this peptide:
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| |Chemistry paper | | | | | | |Class: Ten |Roll No: |Subject: Chemistry | |Student’s
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1 HIGHER SECONDARY MODEL EXAMINATION HSE II Max.marks: 60 CHEMISTRY Time: 2.45 hrs General instructions All questions are compulsory Cool-off time is 15 minutes 1] Defects modify the properties of crystals [4 marks] A] Give differences between Schottky and Frenkel defects [2.0] B] On heating zinc oxide becomes yellow in colour. Why? [1.0 ] C] Alkali metal halides on heating in presence of alkali metal produce characteristic colours.Give reason [1.0] 2] Colligative
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Introduction: Atoms bond in covalent bonds and ionic bonds. A covalent bond is when atoms share electrons in order to gain stability with each other (Larsen). To have stability which each other‚ the atoms share electrons so that their outer electron shell is equal. Ionic bonding is the complete transfer of valence electron(s) between atoms. It is a type of chemical bond that generates two oppositely charged ions (Larsen‚ 2010). Element that have a positive ion are able to bond with elements with negative
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Chemistry Research Task The Periodic Table of Elements The Periodic Table of Elements is used as a way of displaying all the known chemical elements; it is accepted and used all over the world. The periodic table’s layout is very well structured; it consists of vertical rows called groups and horizontal rows called periods. It is one of the most important resources in chemistry and the key to discovering new elements. The beauty of the Periodic Table is that a lot of information about any
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