Q. Which of the following compounds volatilises on heating?
A) ${MgCl}_{2}$
B) ${HgCl}_{2}$
C) ${CaCl}_{2}$
D) ${FeCl}_{3}$
Explanation
(b)
${HgCl}_{2}$ compound is easily volatile. They are insoluble in water and soluble in acids.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.