Q. A solid is a compound of group 1 element and it gives a bright red colour in the flame test. The solid is
A) $LiBr$
B) $CsCl$
C) $KCl$
D) $NaCl$
Explanation
(a)
Lithium salts impart bright red colour to the flame
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.