Correct answer
B. Solid
Explanation
Solid is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Newspaper can be recycled again and again how many times ?
Which of the following factors help to measure quallity of water ?
Which instrument is used to measure the viscosity.?
The pH of 10-3 mol dm-3 of an aqueous solution of H2SO4 is_________________?
The mass of decimole of electrons (NA) is___________________?
Which compound will readily undergo sulphonation ?