Correct answer
C. Iodine
Explanation
Iodine is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Permanent hardness of water due to sulphate of metals can be destroyed by the use of ________ ?
Water has maximum density at __________________?
The easy way of balancing the chemical equation is_________?
Liquid gets the shape of the container when it is poured into it. Which one of the following reasons justifies it ?
The volume occupied by 2.8 g of N2 at STP______________________?
Treatment of sucrose with conc. HNO3 gives__________?