Correct answer
D. impurities
Explanation
impurities is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Isomorphic substances have _______________?
Position of double bond in an organic compound is determined by ___________?
The hydrolysis of Benzenetrizonide will yield three moles of____________________?
The salt that gives the aqueous solution with pH less than 7, is called as____________?
How many electrons are there in benzene to form delocalized electron cloud________________?
In modern periodic table all the leements are arranged in ascending order of__________________?