Correct answer
B. Both A. & B.
Explanation
The correct answer is Both A. & B..
Which of the following has the highest density and the lowest melting point?
Industrial production of chloroform requires acetone and________?
Babbitt metal (used for making bearings) comprises of________?
Dichloro diphenyl ________ is the full form of DDT (an insecticide)?
The main reason for making the copper calorimeter (used in bomb calorimeter) silvery white and shining/polished is to________?
Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of________?