Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
physical properties - alkenesi alkenes are odourless and colourlessii alkenes are soluble in organic solvents and insoluble in wateriii physical
procedure there are two parts of this activity part a deals with the assembling of the continuity testing device ctd and part b deals with checking
requirementscell holder - 1bulb holder - 1wire - 1bulb 20 v - 1cells 15 v - 2plug 6 16 a - 1screw driver - 1crocodile clips - 4 pairwire stripper -
equilibrium can be spited in given typesi stable equilibrium after showing a charged particle from its equilibrium point if it goes back then it
to assemble a continuity testing device and to use it for checking the effectiveness of earthing in an appliancehere you read about earthing as an
procedure unscrew the plug top with the help of a screw driver remove one of the screws on the wire clamp and loosen the other cut away about 50 mm
requirementsscrew driver - 1wire stripper - 1616 a plug -1electrical appliance any without plug -
wiring a plug to an appliancein the previous activity you worked out the operating current of different electrical equipmentappliances and suggested
procedure take any appliance1 equipment in the laboratory e-g the oven electric heater sodium lamp immersion rod the vacuum pump autoclave heating
a charge is said to be in equilibrium if total force performing on it is zero a operation of charges is said to be in equilibrium if every charge is
activity 1 to calculate current drawn by the given appliances and suggest proper fuse rating and plug typehere you hence learnt how to calculate the
objectivesafter performing the activities under this exercise you should be able to1 calculate the current drawn by a given instrumentequipment
uses of methane - alkanes1 in the development of compounds such as formaldehyde methyl chloride methyl alcohol chloroform carbon tetrachloride etc2
introduction you have studied about the hazards of electricity in unit 11 of block 3 you have learnt that most of the electrical accidents like
methane - members of alkanesit is also termed as marsh gas i industrial method of preparation mathane gas is acquired on a large scale from
if each point of a surface is at similar potential then it is known an equipotential surfacorfor a given charge distribution locus of each and every
petrochemicals - characteristics of hydrocarbonsall such types of chemicals that are derived from petroleum or natural gas known as petrochemicals
flash point - characteristics of hydrocarbonsthe minimum temperature at which an oil provides enough vapours to form an explosive mixture with air is
antiknock compounds - characteristics of hydrocarbonsto decrease the knocking property or to enhance the octane number of a fuel certain chemicals
preparation of a list of missingisurplusi non functional itemsafter the second activity you will enter into activity 3 ie verification of the stock
octane number - characteristics of hydrocarbonsit is utilized for measuring the knocking character of fuel utilized in petrol engine the octane
knocking - characteristics of hydrocarbonsthe metallic sound throughout working of an internal combustion engine is known as knocking as much the
vapour phase cracking - hydrocarbonin this method gas oil or kerosene oil is vaporized in vapour phase the temperature is reserved 600 - 800oc and
liquid phase cracking - hydrocarbonin that type of cracking the residual oil or heavy oil is cracked at a high temperature that is from 475 to 530oc
verification of stock items now you know that a stock register is the key for the verification of all the items purchased from time to time let us