Contact no. 09897031295‚09634876932 e-mail: ravi_kumar3023@yahoo.com V.P.O Resham Majri‚Doiwala Dehradun UTTARAKHAND PIN-248001 RAVENDER KUMAR |Objective |Looking forward to build a progressive career in a challenging environment and to present myself with best of my innovative ideas and | | |technical skills.
Premium Uttarakhand Quality assurance Management
causes a) rickets b) scurvy c) anemia d) night blindness 6.Which one of the following is reducing sugar? a) glucose b) maltose c) sucrose d) starch 7.Buildings are being damaged by acid rain because it attacks a) Calcium sulphate b) Calcium nitrate c) Calcium carbonate d) Calcium oxalate 8.Which one of the following salts makes water permanently hard a) Na CO b) NaHCo c) Ca(HCO ) d) CaSO 9.Concentration of the copper one is carried out by a) calcination
Premium Acid Oxygen Calcium carbonate
Singapore is a city of superlatives. The affluent city-state has a booming economy with investments pouring in. It’s also home to one of the world’s best health- and education systems. And it has an enviable reputation as being one of the world’s cleanest and safest cities. All those factors are reflected in Singapore’s architecture - dazzling skyscrapers and luxurious high-rises dot the island city. But the prosperity and economic boom are unable to mask one of Singapore’s most pressing problems:
Premium Water Sewage treatment
CHemistry project ..... CHEMISTRY INVESTIGATORY PROJECT TOPIC: RAYON FIBRE BY:- VIKRAM RAO XII – B OBJECTIVE OF THE PROJECT This project is aimed at preparation of rayon thread from filter paper employing cuprammonium process INTRODUCTION Rayon is the oldest commercial manmade fiber. The U. S. Trade Commission
Premium Cellulose
Anissa Davis 32130161 The Industrial Process of Sulphuric Acid6 The contact process: At the heart of this process is a reversible reaction in which sulphur dioxide is converted to sulphur trioxide‚ but first you have to produce sulphur dioxide. Stage 1: Making sulphur dioxide Either burn sulphur in air: S (s) + O₂ →SO₂(g) Or heat sulphide ores strongly in air: 4F eS₂(s) + 11O2(g)→2F e₂O₃(s) + 8SO₂(g) Stage 2: Making sulphur trioxide Now the sulphur dioxide is converted into sulphur trioxide using an excess of air
Premium Petroleum
(Ans) Copper. (Q.)Name the property by virtue of which metals can be drawn into thin wires. (Ans) Ductility. Q.)Name the gas produced‚ when metals reacts with acids. (Ans) Hydrogen gas. (Q.)What is the color of the copper sulphate solution? (1 Mark) (Ans) Blue. (Q.)State the nature of oxides of non-metals. (1 Mark) (Ans) The oxides of non-metals are generally‚ basic in nature. (Q.)Which metal is stored in kerosene? (1 Mark) (Ans) Sodium. (Q.)Name the
Premium Fiber Plastic
CHAPTER I INTRODUCTION: An aqua silencer is used to control the noise and emission in ic engines. The reason why we go for aqua silencer is‚ in today life the air pollution causes physical ill effects to the human beings and also the environment. The main contribution of the air pollution is automobiles releasing the gases like carbon dioxide‚ unburned hydrocarbons etc. In order to avoid this type of gases by introducing this aqua silencer. It is fitted to the exhaust pipe of the engine
Premium Carbon dioxide Air pollution
Subject Content Most of the objectives specified in this section relate to Knowledge with Understanding‚ although some indication has been given as to where the skills of Handling Information and Solving Problems may be developed. Teachers are reminded that‚ in the written papers‚ 40% of the marks are allocated to these higher ’thinking’ skills. In almost every section‚ students should therefore be given practice at dealing with unfamiliar situations so that these higher thinking skills can be developed
Premium Oxygen Ionic bond Sodium chloride
ups Identifying food groups in unknown solutions Aim The aim of this experiment is to identify different food groups within several different unknown solutions. This will be carried out by placing the unknown solutions into separate test tubes and using different chemical indicators to see if any reactions occur. Each food group will act different when the chemical indicator is added‚ some will change colour while others will separate. Introduction Food is a vital source of energy that is
Premium Starch Metabolism Nutrition
ASSIGNMENT : Name Ten Preparations Containing Narcotics. (Give the compositions and strength of all preparations named. • Five Narcotic Drugs giving trade name‚ generic name‚ strength and form. • Three Narcotic Preparations giving trade name‚ generic name‚ strength and form. • Give conditions of sale for two of the above named catagories. Table of contents PAGE Ten Preparations Containing Narcotics 3 Five Narcotic Drugs 6 Three Narcotic Preparations
Premium Codeine Morphine Hydrocodone