Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
analysis of oils and fats - acid valueit points out the amount of free acid present in the oil or fat it is described as the number of milligrams of
introduction here we shall explain the regulations which are directly or indirectly concerned with laboratory work these regulations have legal
accidents in laboratories by and large occur due to unsafe work practice the accidents may result in harm to someone andor damage to equipment and
eye injuries the eyes are a particularly vulnerable part of your body safety glasses goggles or a face shield are a must for any experiment where
fractures it is not our intention to introduce you to many types of fractures that can occur or all the ways a first aider might deal with them the
burns there are two types of burns which we are to discuss1 chemical2 thermalchemical burns have already been discussed in sec 167 so we shall
first aid treatment of localized injuries so far we have seen main life-saving functions of first aid let us discuss the task of controlling some
first aid treatment for shock some degree of shock is produced in most accidents shock is associated with changes in the system of blood circulation
internal bleeding there is little that you can do for most internal bleeding other than treating for shock and calling for a doctor immediately if
slight bleeding frequently the bleeding stops of its own accord or is easily controlled by local pressure the procedure for first aid treatment is
a wound should be cleaned first and covered with a protective dressing the main purpose of dressing is to1 prevent infection2 control bleeding3
rancidification - chemical properties of oils and fatson long storage in contact along with air and moisture oils and fats develop unlikable smell
drying - chemical properties of oils and fatssome fixed type of oils containing glycerides of unsaturated fatty acids comprising two or three double
severe bleedingin case of severe bleeding use the following steps1 control bleeding by the following meansa apply direct pressure on the wound for
controlling bleeding in this section we will discuss methods of dealing with three types of bleeding1 severe bleeding2 moderate and mild bleeding3
acute and chronic effects the effects of accidents due to chemicals are severe and immediate on the human body these effects are called acute
physical properties of oils and fatsa fats are solids while oils are liquidsb they both are soluble in ether chloroform and benzene although
here this study gives the health hazard data and the treatments for some of the compressed gases generally the standard procedure in gas based
ingestion the standard treatment for this type of poisoning is as follows1 tell the casualty to spit out as much of the material as possible and
first aid procedures for chemical accidents there are three general procedures to be followed for chemical accidents and all are based on the
difference between oils and fatsoils and fats belong to similar chemical group although they are different in their physical statei oils are liquids
higher fatty acids - carboxylic acidsstearic palmitic and oleic acids are found in natural fats and oils like glyceryl estershigher fatty acids
physical properties of maleic acid and fumaric acidi maleic acid and fumaric acid both are colourless crystalline solids they both are soluble in
physical properties of acrylic acida acrylic acid is colourless pungent smelling liquid its boiling point is 141degcb acrylic acid is miscible with
heart massage for restoring circulation in cases of breathing failure you should check that the casualtys heart is still beating this is especially