Q. The decomposition temperature is maximum for
A) $MgCO_{3}$
B) $CaCO_{3}$
C) $BaCO_{3}$
D) $SrCO_{3}$
Explanation
(c)
Greater the electropositive character, more will be stability and high decomposition temperature.
$\therefore$ Among given choices barium has highest electropositive character and hence, highest decomposition temperature.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.