The number of molecules taking part in the rate determining step is called___________________?
(A) Order of reaction
(B) Rate of reaction
(C) Mole of a reaction
(D) Extent of a reaction
Ethyl chloride with nascent hydrogen produces_________________?
(A) methane
(B) ethane
(C) propane
(D) butane
SN2 reaction can be best carried out with__________________?
(A) primary alkyl halide
(B) secondary alkyl halide
(C) tertiary alkyl halide
(D) all
When CO2 is made to react with ethyl magnesium iodide followed by acid hydrolysis the product formed is _________________?
(A) propane
(B) propanoic acid
(C) propanal
(D) propanol
When two moles of ethyl chloride react with two moles of sodium in the presence of ether what will be formed ?
(A) 2 moles of ethane
(B) 1 mole of ethane
(C) 2 moles of butane
(D) 1 mole of butane
Which alkyl halide out of the following may follow both SN1 and SN2 mechanism ?
(A) CH3-X
(B) (CH3)3 C-CH2 – X
(C) (CH3)2 CH – X
(D) (CH3)3 C – X
Which alkyl halide has the highest reactivity for a particular alkyl group ?
(A) R-F
(B) R-C
(C) R-Br
(D) R-I
50% inversion of configuration of molecules take place in a___________________?
(A) E1 – reaction
(B) E2 – reaction
(C) SN1 – reaction
(D) SN2 – reaction
The best method of preparation of alkyl halides is a reaction of alcohol with__________________?
(A) Zn / HCI
(B) SOCl2 / Pyridine
(C) PCI3
(D) PCI5