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INTRODUCTION : Alcohol is one of the most important chemicals used in the laboratories. In Biology and Chemistry laboratories it is used almost every day. In this exercise you will study how you can procure alcohol for lab activities. In India alcohol is a control item. We cannot buy alcohol from the open market by simply placing an order or inviting quotations which is done in the case of other consurnable/non-consumable items. Permit for procuring alcohol can be obtained from the Excise Department of the State Government. As lab Technical assistant you will be responsible for getting the alcohol permit and its renewal each year before 31st March. You will also maintain day-to-day records of alcohol used and kept in stock. This indeed is a very important activity as the Excise Inspector could come for a surprise check before giving a fresh permit or renewal of permit.
Q. What is compound? A compound is a substance which consists of two or more elements chemically combined. The elements in a compound aren't simply mingled together as they a
Which of the following oxides of nitrogen is isoelectronic with CO 2: (1) No 2 (2) N 2 O (3) NO (4)N 2 O 2 Ans: N 2 O
what would be the structure of SiS2 edge sharing linking polyhedra?
What are laws of crystallography? How does it help in study of crystal structure
Stereochemical arrangement has an issue whenever an atom is bonded to two or more others. Thus triatomic substance AB2 can be bent or linear. It is observed that when a central ato
Properties of Catechol 1. Catechol is a colourless crystalline solid, its melting points is 105°C. 2. Catechol is soluble in water. 3. Catechol is exaggerated on exposure
Calculate the amount of glycine in the mixture: Isotope dilution analysis was employed for the determination of glycine in 5.83 g protein hydrolysate mixture by using 14 C l
fiehes test means result if positive result always color change if negative color change or not
How is chemistry important in medicine & healthcare?
please provide tests in a tabular form
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