Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
DDT should not be allowed to come in contact with iron (during its manufacture) to | |
A. | avoid its decomposition. [Correct Answer] |
B. | prevent sulphonation of the monochlorobenzene by the acid catalyst. [Wrong Answer] |
C. | achieve non-hygroscopic property. [Wrong Answer] |
D. | none of these. [Wrong Answer] |