In the following sequences of reactions;
the product (C) is:
(1) propene
(2) propyne
(3) propan-1-ol
(4) propan-2-ol
Chloroform on reduction with Zn and HCl (alc.) gives:-
1. formic acid
2. chloretone
3. chloropicrin
4. methylene dichloride
Westrosol is:-
(1) acetylene tetrachloride
(2) acetylene dichloride
(3) trichloroehyne
(4) 1,1,2-trichloroethene
Reagent not used to prepare an alkyl halide from an alcohol is:
(1) HCl+ ZnCl2
(2) NaCl
(3) PCl5
(4) SOCl2
Most readily hydrolysed halide is:-
(1) C6H5Cl
(2) (C6H5)2CHCl
(3) C6H5CH2Cl
(4) (C6H5)3CCl
CCl4 is insoluble in water because:-
(1) water is non-polar
(2) CCl4 is non-polar
(3) water and CCl4 are polar
(4) none of the above
In the reaction,
the product formed is:
(1) 4-Methylpent-2-yne
(2) propyne
(3) propyne and propene
(4) none of these
Chloral is:
1. CCl3 CHO
2. CCl3COCH3
3. CCl3CO-CCl3
4. CCl3CH2OH
Which process does not occur during formation of CHCl3 from C2H5OH and bleaching powder?
1. Hydrolysis
2. Oxidation
3. Elimination
4. Chlorination
Which of the following compounds undergo E2 reactions more easily?
1. | \((CH_3)_2C.CH_2CH_3]\\ ~~~~~~~~~~~~~~|\\ ~~~~~~~~~~~~~Br\) |
2. | \(CH_3(CH_2)_2CH_2Cl\) |
3. | \(CH_3(CH_2)_2CH_2I\) |
4. | \(~~~~~~~~~~~~~~~~~~I\\ ~~~~~~~~~~~~~~~~~~|\\ (CH_3)_2-C-CH_2CH_3\) |