3 2. Resequence the correct set of steps for the procedure to make Zinc sulfate solution. Add the salt to a 250 ml Volumetric flask using funnel. Fill the flask till grauation with distiled water. Check the meniscus. Zero out the mass of weighing boat on electroc balance. Place the stopper on the flask and mix it well by inverting the flask. Label the flask with proper Molarity. Wash the weighing boat and funnel with distilled water. Using weighing boat measure the above calculated mass of Zinc sulfate.​

b.

the accuracy of the data.

i believe the answer is true.

the answer is 0.8m.

by: nicholas

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.