An electrically heated process is known to exhibit second-order dynamics with the following parameter values: k, 3°ckw1, r 4 min, 0.5. the process initially is at steady state at 50°c with heater input of 20 kw determine the required heater input in order to increase the process (a) temperature to 80°c. (3 marks) (b) determine the maximum temperature of the resulting response and the time required to reach its first maximum value. 8 marks) plot the process temperature as a function of time and state the important (c) characteristics (10 marks) explain the significance of the damping coefficient in the response of a second (d) order process to a step input. 4 mark lemical nlant

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.