Which of the following statements about fine chemical is ...
Which of the following statements about fine chemical is correct? It
is injurious to health
has low degree of purity
is produced in relatively small amount
can be stored for a long time
Correct answer is C
No explanation has been provided for this answer.
Which of the following compounds determines the octane rating of petrol? ...
Which of the following processes is used in food preservation in an industry? ...
2H2S(g) + SO2(g) → 3S(s) + 2H2O(I). The above reaction is? ...
What is the molar mass of a substance, if 0.4 mole of the substance has a mass of 25.0g? ...