Haloalkanes and...

Pure methane can be produced by:

Given Reaction.
Y in reaction is:

To prepare a pure sample of normal hexane using sodium metal as one reactant, the other reactant or reactants will be:

$$wC_{2}H_{6}+xI_{2}+HIO_{3}\rightarrow y C_{2}H_{5}I+z H_{2}O$$ the value of $$w,x,y,z$$ are:

In which of the following compound the electrophile attack on o- and p- position :

The product obtained on reaction of $$C_2 H_5 Cl$$ with hydrogen over palladium carbon is: 

Which among the following compounds is used to decaffeinate coffee?

$$ S_n^1 $$ reaction is favoured by:

The hydrolysis of 2-bromo-3-methyl butane by $$ S_N1 $$ mechanism gives mainly

$$CH_3-\overset{CH_3}{\overset{|}{C}H}-CH_2-CH_2-\underset{O}{\underset{||}{C}}-CH_3 \xrightarrow[]{H_2/Pd}$$No. Of stereoisomerism.