The denaturing of proteins occurs when the stabilizing forces are altered. Below is the set of processes in which proteins are denatured. Classify the following processes according to the denaturing agent involved. Drag the appropriate items to their respective bins. 1. curdling of milk by adding the enzyme rennin
2. bleaching of hair with hydrogen peroxide
3. beating of eggs
4. straightening frizzy and tangled hair using hair conditioner
5. coagulation of meat proteins by cooking reset
A. Mechanical action
B. Chemical action
C. Heating action

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

a corroding iron, if that's one of your choices

the answer is c

tell me if wrong

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.