Dichloromethane

Identify the correct statements from the following a) Dichloromethane is used as a solvent b) Freons are used for refrigeration c) C CI_4 causes depletion of ozone layer d) Electrophilic substitution reactions haloben zenes occur faster than those of benzene

Vapour pressure of methyl alcohol and dichloromethane at 27^@ C are 100 mm HG and 350 mm Hg respectively. Vapour pressure of the solution obtained by mixing 1.5 mole of methyl alcohol and 0.5 mole of dichloromethane at 27^@ C is

Vapour pressure of methyl alcohol and dichloromethane at 27^@ C are 100 mm Hg and 350 mm Hg respectively. Vapour pressure of the solution obtained by mixing 1.5 mole of methyl alcohol and 0.5 mole of dichloromethane at 27^@ C is

An organic compound B is formed by the reaction of ethylmagnesium iodide (CH_3CH_(2)MgI) with a substance A, followed bytreatment with dilute aqueous acid. Compound B does not react with PCC in dichloromethane. IdentifyA ?

An organic compound B is formed by the reaction of ethylmagnesium iodide (CH_(3)CH_(2)MgI) with a substance A, followed by treatment with dilute aqueous acid. Compound B does not react with PC C in dichloromethane. Identify A ?

The vaporu pressures of chloroform (CHCl_(3)) , dichloromethane (CH_(2)Cl_(2)) at 298 K are 200 mm Hg and 415 mm Hg respectivley. An ideal solutions in prepared by mixing 59.75 g of CHCl_(3) and 21 . 25 g of CH_(2) Cl_(2) , the mole fractions of chloroform and dichloromethane in vapour phase respectively are

Vapour pressure of chloroform (CHCl_3) and dichloromethane (CH_2Cl_2) at 298 K are 200 mm Hg and 415 mm Hg respectively. Calculate the vapour pressure of the solution prepared by mixing 25.5 g of CHCl_3 and 40 g of CH_2Cl_2 at 298 K and,