Arushi Grover ‚ Sheldon Fernandes‚ Jervis Fernandes‚ Lisha Almeida Silvia Fernandes‚ Krisann Garrard. The effect of Lead Toxicity on Pollen germination. Received: 15th February 2012 Abstract: Pollen obtained from the Hibiscus rosa-sinensis‚ commonly known as the Hibiscus flower were exposed to different concentrations of Lead to understand the effect of heavy metal on pollen tube germination. Heavy metals such as Lead‚ have shown to decrease the pollen germination and inhibit pollen
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Introduction The overall objective of this experiment is to determine the mass percent of NaClO‚ sodium chloride‚ in standard bleach. The purpose of part 1‚ is to standardize Sodium Thisulfate‚ Na2S2O3‚ with the primary standard Potassium Iodate‚ KIO3. The standardized Na2S2O3 will then be used in Part 2‚ to help determine the mass percentage of sodium chloride in bleach. The chemical equation used in standardizing sodium thisulfate is‚ IO3- (aq) + 5I- (aq) + 6H+(aq) ---> 3I2 + 3H2O followed
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Asha Bhosle Asha Bhosle is an Indian singer who has fascinated the entire country with her voice. Asha was born on September 8‚ 1933 in a small village in sangli‚ Maharashtra to the Marathi family of pandit Dinanath Mangeshkar.She was the third child of Dinanath Mangeshkar and Shudhhamati. Her nickname is The Queen of Indi pop. Her father pandit Dinanth Mangeshkar was a theater artist and a classical singer. He trained her in classical music at a very young age .Her other sibling are
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formula &molecular weight? 2. What are pre requisites of a standard solution? 3. Define primary standard solution? Give examples. 4. Define secondary standard solution? Give examples. 5. Why dil H2SO4 is added in the preparation of standard FAS solution? 6. Why KMnO4 solution needed to be standardised? 7. Why dil H2SO4 is added to FAS solution in standardisation of KMnO4? 8. Write the principle of estimation of iron (II) by permanganometry ? 9. Identify the oxidising &reducing substances in the reaction
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5680 IEEE TRANSACTIONS ON POWER ELECTRONICS‚ VOL. 29‚ NO. 11‚ NOVEMBER 2014 A Novel Soft-Switching Boost Converter With Magnetically Coupled Resonant Snubber Tianwen Zhan‚ Yingchao Zhang‚ Jintong Nie‚ Yongchang Zhang‚ Member‚ IEEE‚ and Zhengming Zhao‚ Senior Member‚ IEEE Abstract—A novel soft-switching boost converter with a magnetically coupled resonant snubber is presented in this paper. The passive snubber circuit‚ which is composed of two diodes‚ two capacitors‚ and one coupled inductor
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VALID ONLY FOR UPCAT 2014 UNIVERSITY OF THE PHILIPPINES OFFICE OF ADMISSIONS 1101 Diliman‚ Quezon City GENERAL INFORMATION BULLETIN ON FRESHMAN ADMISSION Academic Year 2014-2015 THE UNIVERSITY OF THE PHILIPPINES The University of the Philippines has eight constituent universities -UP Diliman (with an extension program in Pampanga)‚ UP Baguio‚ UP Los Baños‚ UP Manila (with Schools of Health Sciences in Baler‚ Palo and Koronadal)‚ UP Visayas (with campuses in Iloilo/Miagao and Tacloban)
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Vidyasagar University Journal of Commerce Vol.11‚ March 2006 EVA BASED PERFORMANCE MEASUREMENT: A CASE STUDY OF DABUR INDIA LIMITED Debdas Rakshit* ABSTRACT Traditional measures of corporate performance are many in number. Measures using common bases are Net Profit Margin‚ Operating Profit Margin‚ Return on Investment (ROI)‚ Return on Net Worth (RONW)‚ Earning Per Share (EPS) etc. Among these‚ again ROI is recognized as the most popular yardstick of overall performance. But it is often argued that
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Initial Report Of SIP By Anand Prakash Pandey (5024) Of VISHWA VISHWANI INSTITUTE OF SYSTEM AND MANAGEMENT Under the Guidance of Prof. Vishwanath A PROHECT REPORT Submitted to the Faculty of Business Management In partial fulfillment of requirements
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Chemistry Project on STUDY OF ADULTERANTS IN FOOD STUDY OF ADULTERANTS IN FOOD-STUFFS INVESTIGATORY PROJECT iCBSE.com CHEMISTRY PROJECT WORK Name: Agilan Chemistry Project on STUDY OF ADULTERANTS IN FOOD Seal 3 | P a g e Chemistry Project on STUDY OF ADULTERANTS IN FOOD I would like to express my sincere gratitude to my chemistry mentor Mrs. Shirley Zachariah‚ f or he r v i t a l s up por t ‚ g u i da nc e a n d e nc our a g e me n t - wi t ho ut whi c h
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EXPERIMENT-1 CHEMICAL REACTIONS AIM: To perform and observe the following reactions and classify them into: (i) Combination reaction (action of water on quick lime) (ii) Decomposition reaction (action of heat on ferrous sulphate crystals) (iii) Displacement reaction (iron nails kept in copper sulphate solution) (vi)Double decomposition reaction (reaction between sodium sulphate and barium chloride) APPARATUS REQUIRED: 1. A rack of at least six clean test tubes and a boiling
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