| 1) | 
|
| |
1 2 3 4 |
| | | 2) | 'Westron' is 
(1) 1, 1, 2, 2-Tetrachloroethane (2) 1, 1-Dichloropropanone (3) 1, 3-Dichloropropanone (4) 1, 2-Dichloroethene |
| |
1 2 3 4 | | | | 3) | 'Mustard gas' is
(1) 2, 2-Dichlorodiethyl sulphide (2) Dichlorodimethyl sulphide (3) Dichlorodiethyl ether (4) None of these |
|
1 2 3 4 | | | | 4) |
'Westrosol' is
(1) Trichloroethene (2) 1, 1, 1-Trichloroethane (3) 1, 1, 2-Trichloroethane (4) Trichloromethanoel |
|
1 2 3 4 | | | | 5) | 
|
|
1 2 3 4 | | |
|
